Charles Cartmill

LED Roadway Lighting Ltd. designs and manufactures light-emitting diode (LED) based street, roadway, and area lighting fixtures and control systems. Its products are used in street lighting, outdoor area, pathway, building exterior, parking area, security/perimeter, outdoor retail (e.g. automotive dealership), bridges, and tunnels. The firm's Streetlight Intelligence division, offers a suite of integrated, wireless, adaptive lighting controls for street and area lighting applications. The company was founded by Charles A. Cartmill in 2002 and is headquartered in Halifax, Canada.

Liveable Cities manufactures street lighting products. The firm offers LED streetlights, network technology, smart sensors and software. The company is headquartered in Halifax, Canada.

CSA Enterprise Ltd. provides technical services. The firm offers commercial solutions, industrial solutions, architectural solutions, and control solutions. The company was founded by Charles Cartmill in 1974 and is headquartered in Halifax, Canada.