“Individual commitment to a group effort, that is what makes a team work, a company work, a society work, a civilization work.” --Vince Lombardi

The UER Family of Company’s has been serving the construction industry for over 50 years. Our team of enthusiastic professionals provides value-added services in the disciplines of geotechnical engineering, environmental engineering, material testing and construction inspection. With offices located throughout Northern California we are able to effectively service projects through an extensive network of internal resources and accredited laboratory facilities. Our markets include projects in the commercial office, hospitality, transportation, education, healthcare, civic and infrastructure market sectors. Our professional staff enhances the overall collaboration of all team members by insisting on an integrated project-based quality experience while maintaining traditional values in service and customer support.



MatriScope was originally founded in 1995 and incorporated as MatriScope Engineering Laboratories, Inc. in 2003. As wholly owned subsidiaries of United Engineering Resources, Inc. (UER), MatriScope and Signet Testing Laboratories are affiliate organization who provide geotechnical engineering, construction inspection, and material testing services complete with Caltrans, DSA (LEA#138), USACE, AMRL, and CCRL accredited materials testing laboratories.



Signet Testing Laboratories, Inc. (Signet), headquartered in Hayward, CA since 1966, is a wholly-owned subsidiary of United Engineering Resources, Inc. (UER). Signet is a full service engineering, construction inspection and materials testing firm. We maintain a reputation for professional excellence throughout our long history in California and employ a veteran team of individuals with demonstrated industry excellence and customer service. The depth of our experienced team of professionals allows us to provide specialty resources to our clients.