The Weaver Investment Company manages the Weaver Group of companies, including the Weaver Investment Company, WHW Partners Corporation, Weaver Capital Corporation, and Weaver Resources Company. These companies have common ownership and share the same management team and offices. Additionally Weaver Investment operates Park Center Management. Weaver Investment also maintains equity partnerships in affiliated companies.

Representing more than 300 companies and tens of thousands of employees, the Virginia Transportation Construction Alliance is the leading advocate and only state association exclusively dedicated to serving the contractors, aggregate producers, engineers, suppliers and service providers who design, build and maintain Virginia’s transportation network.

ADA Construction Services - Ryan Construction identified a growing but under-served segment of the market - services for the elderly and disabled. The strategic gal of the company is to bring together professionals and craftsmen in the construction trades to complete specialized modifications to housing to improve access specific to the needs of the disabled. The goal is to help them live a fuller, more independent personalized lifestyle. Ryan Construction is fully licensed in California and holds "Approved Builder" status for the Department of Veteran Affairs (ID #0015) working on adapting housing for our "Wounded Warriors" and disabled veterans living in San Diego County, California. Donald Willis, Founder and President, consults on the application of ADA Standards specific to patients. He has served as an expert on application of the ADA Standards with the Court. The company has a web pape that can be very helpful - UnlimitedAccessConstruction.com

Propst Construction is an accounting company based out of 4573 State Rd 1488, Conover, North Carolina, United States.

Sowers Construction is a construction company based out of 21 Sowers Rd, Clayton, New Mexico, United States.

The Houchin Family has been in the construction business since 1962, and works throughout the state of Florida. Houchin Construction completes all types of construction projects including retail, medical, distribution facilities, office, warehouse, residential and more. Houchin Construction provides General Contracting and Construction Management services, as well as Design-Build solutions for their clients. Houchin has a long history and outstanding reputation that results in repeat business and many referrals. Houchin is also the authorized builder in Collier County for Butler Pre-Engineered Metal Buildings.