preconstruction coordination

American Door Installation of CA is a precision-driven Division 08 subcontractor specializing in doors, frames, and hardware installation for commercial construction across California. It operates as an independent execution partner providing preconstruction coordination, installation oversight, and subcontractor management from preconstruction through turnover. Corporate HQ is in North Las Vegas, NV, and it holds California Contractor License #1145037.

access control coordinationdoor installationframe installationhardware installationinstallation oversightsubcontractor management

Buildco Corp is a general contractor delivering construction services for commercial, institutional, and municipal facilities. The company supports public owners from preconstruction coordination through final closeout, self-performing key trades and managing subcontractors and schedules. It has experience working in active educational environments, renovating and upgrading school facilities around academic calendars and occupied spaces.

construction in occupied educational environmentsgeneral contractingquality controlschedulingself-performing key tradessubcontractor management

Electrisource Corp is a Connecticut-based electrical contractor founded in 2012 in Berlin, CT by Kris Butler, who remains president. The company provides electrical construction, upgrades, troubleshooting, and project support for commercial, industrial, and government facilities, and builds custom PLC and VFD control panels in its 6,000-square-foot Berlin shop, shipping nationwide.

constructability reviewcontrol and instrumentation wiringcontrol system installations and upgradescustom control panel fabricationelectrical constructionfiber optic cable installationsfusion splicingOTDR testingPLC control panel fabrication and wiringpower distributionshutdown and outage coordinationVFD panels and drive installations