DeSilva Gates Construction is an award-winning general engineering contractor that has been building large-scale infrastructure and residential projects in the San Francisco Bay Area since 1932. We specialize in civil engineering, grading, paving, and construction management, while owning and operating three hot-mix asphalt plants and operating one of the largest quarries in the San Francisco Bay Area. Large-scale construction projects require a diverse range of skills, knowledge, and expertise. With a stable workforce, modern fleet of equipment, stable materials supply, and a network of specialist contractors, DeSilva Gates can take your public and private construction project from planning to completion. We’ve managed some of the largest civil engineering, highway, and infrastructure projects in California, completing our projects on time and under budget with exceptional attention to detail. We also provide in-house environmental remediation services through our affiliated company, Pacific States Environmental Contractors, Inc. and trucking services through Double D Transportation.

We build to improve lives. Knowing that the work we do directly affects people, we commit to delivering a high quality end product with a collaborative construction process. The planning, collaboration, communication, and execution for each of our projects is focused on the success of the entire team, an approach that has earned us a network of excellent partners and a 93% client referral rate. Whether constructing office space, a laboratory, or a mission critical facility, we offer a practical approach built on a foundation of technical construction experience tailored to meet each project’s specific needs. Founded in 1992 and with offices in the Bay Area and Sacramento, California, XL is a contractor of choice for leading companies in technology, life sciences, healthcare, and education. XL is consistently ranked as one of the Best Places to Work by the San Francisco Business Times/Silicon Valley Business Journal and is a founding member of the United States Green Building Council (USGBC) Silicon Valley Chapter.

HMH provides a collaborative and comprehensive approach to the design process. Whether we are providing multi-faceted services or specific discipline support for a project, our team approach adds value. With over forty-five years of private and public project experience in the Bay Area and California, HMH’s contributions have resulted in project success. Principals of the firm include David M. Wilson, Raymond T. Hashimoto, David R. Stanton, Stephan E. Kuehn, William B. Sowa, Zeferino Jimenez, and Jon Cacciotti.

Mountain Cascade specializes in difficult projects with challenging engineering tasks. With over a century of combined management experience on a diverse range of projects we are able to mobilize and construct projects anywhere in the entire western US. We routinely take on the projects that our competitors shy away from and turn them into successful jobs. Creative thinking, innovative techniques, experienced project management, and safe practices have allowed us to become one of the largest most competitive pipeline contractors in the region.

Leader in quality highway improvement product installations in California, with offices in the San Francisco Bay Area, the Central Valley and Southern California.

Duran & Venables is the leading provider of Engineering Contracting, Grading and Paving construction services in Northern California including the San Jose/San Francisco Bay Area & greater Sacramento Area. For more than 34 years, we have been providing quality services and products to our customers, while delivering projects on time and within budget. Since 1979, Duran & Venables has built a reputation for providing superior construction services throughout Northern California. Duran & Venables delivers reliable, value-engineered services through solid relationships with our customers, employees, subcontractors, and our communities. At each job site, our experienced Project Managers work directly with the customer to ensure a safe, secure, and productive working environment. We come fully prepared with a sufficient work crew and necessary equipment to get the job done on time and within your budget. Duran & Venables will solve your general contracting and subcontracting needs through one of our many services.

The Grupe Company is a master of planning and innovation. In our quest to build legacy communities of enduring value, we look for ways to create living environments of extraordinary beauty. The mission of The Grupe Company is to develop and manage real estate which is economically, environmentally and socially sound.

Driving to Jobsites setting up tools cleaning up jobsite running and tying rebar shoveling up excess concrete and placing into machine

Recognized as one of the West Coast's most reputable and reliable heavy construction contractors, California Engineering Contractors Inc.(CEC) regularly and successfully tackles difficult, complex projects with skill and apparent ease, consistently delivering top-quality work on time and within budget. The company's well known focus on technically demanding and schedule-driven projects has characterized CEC since it opened its doors for business in 1972, starting with just a small amount of savings, a pickup truck and two employees. Since then, CEC has emerged as an industry pioneer in its ongoing efforts to create and implement innovative techniques and solutions in order to meet the increasingly complex demands and needs of the construction industry, as illustrated by its ample portfolio. The company's experience now includes virtually all types and sizes of public works projects - railroad construction, seismic retrofit and rehabilitation of major structures, bridge construction, marine construction, flood control structures, tunnel retrofit/rehabilitation, and other infrastructure-related projects.

FBD Vanguard Construction, Inc. is a Northern California based General Contractor established in 1997. Starting out of a small office in Oakland, CA, Vanguard worked primarily as a subcontractor for some time on smaller projects consisting mostly of curb, gutter, ramp, and sidewalk construction. Most of these earlier projects consisted of hand-formed flatwork. Presently based in Livermore, CA, FBD Vanguard Construction, Inc. employs around one hundred and fifty employees, working on projects in both the public and private sectors. A fleet with a large variety of equipment and machinery allows Vanguard to work on both small and larger projects, as well as perform emergency work with fast deployment. Vanguard Construction is a United Contractors Member, received an award for Excellence in Partnering in 2014, as well as APWA Project of the Year in 2017. Specializations include JPCP, LCB, Rapid Set Concrete Pavement, Concrete Barriers, Continuously Reinforced Concrete Pavement, and Minor Concrete (Curb, Gutter, and Sidewalk).

Tau Delta Industries Provides High Voltage, Substation, and Line Construction services - both Overhead and Underground. We are a utility-based Electrical Substation Contractor and our work includes relay and control installation as well as high voltage equipment up to 500kV.

Mozingo Construction, Inc. specializes in underground utility projects of many sizes and of any complexity. Our primary expertise is installation of wet utilities which include sewer, storm drain, domestic water, recycled water and major irrigation pipelines, pump station construction and other related mechanical work. Additionally, we perform dry utility work on select projects including gas mains, electrical and communication ducts.