About Us

UnitedEngineering was founded as a construction support service firm in Sacramento, California. We provide engineering and construction inspection services covering a broad range of disciplines including geotechnical and environmental engineering, building inspection, special inspection, and materials testing. A California-based corporation, UnitedEngineering now operates from its corporate headquarters located in Sacramento with satellite offices in Oakland and South Lake Tahoe, California.

Our Geotechnical Engineering professionals have extensive experience preparing foundation designs and engineering recommendations for projects located within the greater Sacramento, Bay Area, San Joaquin Valley, and Tahoe basin areas. Our professional staff excels when it comes to deep foundations and creative design solutions incorporating the use of dewatering systems, driven piles, caissons, drilled piers, mat foundations, sheet piles, shoring and underpinning systems and associated load test programs necessary to confirm design performance.

UnitedEngineering’s Environmental Assessment professionals and affiliated companies have extensive experience providing environmental consultation and review for projects located within the greater Northern California region. Our services include the preparation of reports that meet or exceed ASTM E 1527-05 criteria. Services include: Phase I environmental site assessments, compliance audits, and Phase II subsurface investigations, soil and groundwater remediation, soil and groundwater sampling, asbestos, and lead surveys and storm water management plans.

Our seasoned Building and Special Inspectors provide quality assurance and quality control management for private, Federal, State, and local Municipalities. This includes providing project inspector and special inspection services during construction and renovation of public schools, building inspectors for commercial and contract work associated with local building departments, and special inspectors who perform structural and inspections related to concrete, prestressed concrete, masonry, structural steel, fireproofing, and other materials.

With our advanced laboratory facilities and testing capabilities, UnitedEngineering is able to provide an extensive array of materials testing support services including geotechnical soil analysis, concrete, asphalt, masonry, metallurgical, fireproofing, bolting, ultrasonic, dye penetrant, magnetic particle and many other common construction related product and materials tests. For projects in remote locations, our state-of-the-art mobile laboratory facilities bring testing on-site.