W. Kirk Liddell

Irex Corp. provides construction contracting services. The private company is based in Lancaster, PA and has subsidiaries in the United States. W. Kirk Liddell has been the CEO of the company since 1984.

Musser Park Holdings Corp. provides light gauge, structural steel framing and drywall services. The company was founded on December 23, 2013 and is headquartered in Lancaster, PA.

Dex One Corp. operates as a marketing solutions company. It provides smart, searchable advertising, free marketing consultations and expert online resources services. The company's business model of helping local businesses and consumers connect to each other is fulfilled by providing proprietary and affiliate provided marketing solutions that combine multiple media platforms. It operates single business segment namely, providing marketing solutions. The company was founded on February 6, 1973 and is headquartered in Cary, NC.

PCI, Inc. specializes in process automation and industrial handling services. Its services include design, controllers, scada/HMI, manufacturing execution system, and security machine. The company is headquartered in Montreal, Canada.

High Industries, Inc. provides manufacturing, real estate, construction and business services. It also offers steel bridge fabrication and erection, precast or pre stressed concrete building systems, carbon steel processing and distribution, real estate solutions, design and construction services, hotel accommodations, and safety or health consultation, industrial hygiene, and training services. The company was founded by Sanford H. High in 1931 and is headquartered in Lancaster, PA.

Specialty Products & Insulation Co. specializes in the distribution and fabrication of insulation systems. It offers architectural, fabricated and fire protection products. The firm's services include specification review and deficiency identification, cost materials and designs, and project submittal assistance. The company is headquartered in East Petersburg, PA.