offsite fabrication

BSI Constructors, Inc. is a St. Louis-based general contractor founded in 1972 as Bannes-Shaughnessy, Incorporated and renamed BSI Constructors in 1989. The company is employee-owned and has completed over 1,300 projects, including landmark buildings such as the St. Louis Public Library Central Branch, the Old Post Office, Citygarden, Powell Hall, and Washington University's Sumers Recreation Center.

architectural concretecarpentrydebris removal/cleanuphand excavationmiscellaneous metals installationselective demolitionspecialties installationstructural concretestructural steel erection

Dynamic Systems, A Quanta Services Company (DSI) is a turnkey mechanical and process construction firm serving clients across the country, specializing in commercial HVAC and plumbing systems for healthcare, higher education, laboratories, hospitality, biopharmaceutical, and other specialty markets. The company provides 24/7 commercial HVAC and plumbing service and maintenance through hubs in Austin, Dallas, College Station, Houston, Lubbock, and San Antonio, Texas.

24/7 emergency response3D ModelingBuilding Information Modeling (BIM)commissioningHVAC installation and servicemechanical constructionpipefittingplumbingPreconstructionpreventative maintenanceprocess constructionsheet metal installationwelding

Established in 1979, HIS Innovations Group is an ISO 9001:2015 certified semiconductor sub-system supplier and equipment integrator. It designs and manufactures custom and off-the-shelf components, process solutions, and fully integrated systems used throughout the semiconductor ecosystem, from Tier 1 OEMs to semiconductor manufacturing and advanced packaging facilities. It offers early-stage R&D, engineering services, rapid prototyping, fabrication, and high-volume production of components, weldments, and electro-mechanical systems.

Engineering Servicesequipment integrationfabricationhigh volume productionmodular construction methodologyrapid prototypingsystems designwelding