Our Affiliate Companies

Founded in 1889, Lockwood, Kessler & Bartlett, Inc. (LKB) is a premier engineering design and construction administration firm headquartered in New York. LKB is widely recognized for its services in the transportation and environmental sectors and its legacy of service. Today, LKB is a leading engineering AND forensics firm offering comprehensive services in Transportation, Structural, Bridge, Environmental, Electrical, and Mechanical Engineering. LKB excels in Civil/Site Development, Landscape Architecture, and Construction Management for both public and private sector clients. LKB also houses a one-of-a-kind, extensive, hi-res archive of vintage aerial photographs, spanning from the 1950s to the mid-1990s, capturing Long Island and New York City's historical perspectives.

After years of providing services to our clients operating in Canada, The Vertex Companies officially opened VTX in 2013. VTX Consulting Services Inc. (VTX), VERTEX’s Canadian subsidiary, offers a wide range of strategic and technical teams with first class services; as well as experienced professionals from various technical and business backgrounds. Our reputation for excellence has earned the trust of a prestigious clientele that includes Fortune 100 companies as well as boutique companies in a wide variety of business.

Established in 2002 and located in Ramsey, New Jersey, TriLogix's areas of expertise include construction project controls, CPM scheduling, and construction claims. Specializing in larger scale projects that require a higher level of planning, TriLogix offers Master Schedule Management services, integrating master schedules in order to operate in coordination with a master plan to aid the Owner and Project Team in identifying and understanding the interrelationships between the various project teams, and when applicable, the various segments of the project.