Kristen Crossman
Corporate Officer/Principal bei CBRE GROUP, INC.
Aktive Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
Robert Sulentic | M | 67 | 18 Jahre | |
Chad Doellinger | M | 48 | 4 Jahre | |
Robert Speyer | M | 54 |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Laura A. O'Brien | F | - | 33 Jahre | |
Brandon Boze | M | 43 | 12 Jahre | |
Emma Giamartino | F | 41 | 6 Jahre | |
Brad Burke | M | - | 7 Jahre | |
Lon Rubackin | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY.
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Bradley Gerla | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
William C. Lakios | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 10 Jahre |
Michael Kadosh | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Donna Figi | F | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 33 Jahre |
Danny Jacobson | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Jordan Kaplan | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | 7 Jahre |
Dawn Spillane | F | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 26 Jahre |
Tony Cerniglia | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 16 Jahre |
Angelo Catalano | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 19 Jahre |
Jimmy Slusher | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
David Gavin | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 18 Jahre |
Oscar Munoz | M | 65 | 4 Jahre | |
Kevin Moss | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 9 Jahre |
Megan Wood | F | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 19 Jahre |
Diana Cardona | F | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 20 Jahre |
Benjamin M. Roth | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 11 Jahre |
Devin Tessmer | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 7 Jahre |
David D. Aaronson | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 12 Jahre |
Matt Kircher | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 8 Jahre |
Nate Delumpa | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
John Shaffer | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Christopher Campbell | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 29 Jahre |
Amy MacLaren | F | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 12 Jahre |
Penny J. Mendlovic | F | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 20 Jahre |
Rick Schuch | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 11 Jahre |
Michael Friedman | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Robert C. Schwartz | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Chelsea Thom | F | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Guy Metcalfe | M | - | - | |
Sandhya Espitia | F | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Shira Goodman | F | 63 | 5 Jahre | |
James Whelan | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Blake Hutcheson | M | 63 | 2 Jahre | |
Sandeep Davé | M | - | 8 Jahre | |
Reginald Gilyard | M | 60 | 6 Jahre | |
John Durburg | M | 59 | 23 Jahre | |
Charles S. Cohen | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Beth Cobert | F | 65 | 7 Jahre | |
Stephan Iaco | M | - | - | |
Kenneth L. Stern | M | - |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | 6 Jahre |
Richard A. C. Coles | M | 56 |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Robert A. Knakal | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
John Banks | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Sanjiv Yajnik | M | 67 | 7 Jahre | |
Roger A. Silverstein | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Christopher Jenny | M | 68 | 8 Jahre | |
Bruce A. Beal | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Gerardo Lopez | M | 64 | 9 Jahre | |
Susan Meaney | F | 64 | 2 Jahre | |
Vikram Kohli | M | 44 | - | |
Daniel Preston Flanigan | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY.
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Douglas Durst | M | 79 |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Andrew J. Singer | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Mark Gibson | M | 65 |
International Council of Shopping Centers, Inc.
International Council of Shopping Centers, Inc. Real Estate Investment TrustsFinance International Council of Shopping Centers, Inc. serves the global retail real estate industry. Its programs include webinars, global awards program, exhibit, sponsorship and advertising, opportunities. The company was founded in 1957 and is headquartered in New York, NY. | - |
Magdalena Fratczak | F | - | - | |
Stuart Match Suna | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Kathleen Taylor | F | - | - | |
Hamish Macmillan | M | - | - | |
Charles Crerand | M | - | 10 Jahre | |
DeWitt Blundon | M | - | - | |
Jose Luis Martin | M | - | - | |
Sean McCourt | M | - | 13 Jahre | |
Christopher Bosworth | M | - | 25 Jahre | |
Edward Matevosian | M | - | - | |
Craig Young | M | - | - | |
Thurston Witt | M | - | 9 Jahre | |
Dean Honkanson | M | - | - | |
Mark Obermeyer | M | - | 22 Jahre | |
Rob Robledo | M | - | 15 Jahre | |
Benjamin Gould | M | - | - | |
David P. Hesano | M | - | 11 Jahre | |
Richard Eaddy | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Christopher Hodge | M | - | 21 Jahre | |
Scott Schneiderman | M | - | - | |
Tom S. DeWaay | M | - | 24 Jahre | |
Kelli Yanagawa Wilinski | F | - | - | |
David A. Sigman | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Sheldon H. Solow | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Howard Swarzman | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Sush Torgalkar | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
James R. Wacht | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Jared R. Meier | M | - | - | |
Philip M. Waterman | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Chris Paszyc | M | - | - | |
Veronica Emery | F | - | - | |
Eugene H. Webb | M | - |
Real Estate Board of New York, Inc.
Real Estate Board of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Real Estate Board of New York, Inc. operates as a real estate trade association. It represents commercial, residential, and institutional property owners, builders, managers, investors, brokers, and salespeople; banks, financial service companies, utilities, attorneys, architects, and contractors. The company was founded in 1896 and is headquartered in New York, NY. | - |
Matthew Mandel | M | - | - | |
Josh Schmidt | M | - | 23 Jahre |
Beziehungs-Chart
Beziehungen zu mehreren Unternehmen
Ehemalige Beziehungen
Name | Geschlecht | Alter | Unternehmensverbindungen | Zusammenarbeit |
---|---|---|---|---|
Ray Wirta | M | 80 | 24 Jahre | |
Richard Charles Blum | M | 88 | 23 Jahre | |
Chandra Dhandapani | F | 56 | 8 Jahre |
Statistik
Land | Beziehungen | % des Gesamten |
---|---|---|
Vereinigte Staaten | 99 | 100,00% |
Alter der Beziehungen
Aktive
Vergangene
Herr
Frau
Aufsichtsräte
Führungskräfte
Ursprung der Beziehungen
- Börse
- Insiders
- Kristen Crossman
- Persönliches Netzwerk