Find and Invite the Best Commercial Earthwork Contractors in Ontario, CA

T-9 Enterprises, Inc. is a diversified construction company that has been providing demolition and grading services in the Los Angeles/Southern California region since 1992. The company is fully licensed, bonded, and insured, and maintains a strong focus on health, safety, and environmental impact.

Clark & Sons Contracting Corporation, established in 1985 by Dave Clark and sons Brent and Brad Clark, is a Southern California-based company that provides a range of construction services including land clearing, grading, and commercial site work. The company has diversified over the years to fulfill a wider range of construction needs.

Qwest Engineering, Inc. is a licensed General Engineering Contractor Company that specializes in earthwork, dry utilities, and demolition. Operating since 1996, the company has worked on construction and redevelopment projects for schools, medical buildings, retail, office, and industrial spaces in Southern and Central California.

With 35 years of knowledge and experience in the industry, Platinum Excavation and Grading specializes in new construction, repairs/restorations, and multi-phase job management, offering an end-to-end client experience that includes seamless communication, budgeting, staffing, and on-site organization to ensure quality work every time. They hold a General Contractors License #1051800.

Ford Foundation Drilling is a construction company based in Los Angeles, California that specializes in foundation drilling. The company handles tasks of varying complexity, provides long-term guarantees, and regularly masters new technologies.

Cal Pacific Constructors, Inc. (CPCI) is a minority-owned, union-signatory firm specializing in commercial construction and infrastructure projects, including new construction, tenant improvements, demolition, site preparation, utilities, renewable construction, and EV charging stations. With a strong track record for quality and safety, CPCI offers comprehensive end-to-end solutions from planning and design to construction and maintenance, serving as a trusted partner for major infrastructure projects across California.

American Hydroseed is a Women Business Enterprise (WBE) that offers full-service hydroseeding and erosion control in Southern California and Western Arizona. The company provides services for public works, utility projects, and private commercial projects, with a focus on safety and professionalism.

Traxx Construction, Inc. is a Los Angeles-based excavation contractor specializing in engineering and construction for both public and private sectors, offering a range of services including underground piping, mass excavation, and demolition. The company prides itself on enhancing traditional practices with the latest technology and a commitment to partnering with customers to meet and exceed their project goals.

Thomas Demolition is a family-owned demolition and excavating contractor established in 1983, offering services for commercial, residential, industrial, and public works with a focus on safety, LEED compliance, and waste management recycling programs.

Earth Tek Engineering Corporation is a construction and engineering company based in Chino Hills, California. The company offers a range of services including pre-construction, construction, and post-construction, with a focus on safety and customer satisfaction.

Miller Equipment Company, Inc. is a union general engineering contractor specializing in a variety of construction services including soil cement mix & place, equipment rental, and grading/excavation, with extensive experience in major freeways, airports, and levee systems in Southern California and the Western United States.

J/K Excavation & Grading Co., Inc., founded in 1992 and based in Rialto, CA, specializes in excavation and grading services for commercial, industrial, and heavy civil construction projects across Southern California.

BHL Industries is a company specializing in industrial and commercial demolition, dismantling, scrap metal recycling, concrete crushing, and used equipment sales, serving various sectors including the oil industry, chemical processing, and government entities since 1978.

Advantage Demolition & Grading, Inc. is a certified Union Demolition Contracting Firm operating in California, Hawaii, and Washington since 1998, specializing in a range of demolition services and committed to sustainability and safety excellence.

Contera Construction Corporation is a certified DBE, UDBE, and Small Business Contractor based in Southern California, specializing in the import and export of fill materials with a fleet of 50 Bottom Dump and Super 10 trucks.