Rare Earth Companies in California

The San Diego Mining Company - producer of fine gemstones and rare mineral specimens from the Tourmaline King mine in Pala,  County, California.

Acclaim International is an active investor in the Afghanistan marble quarrying, mining and production sector in Bamyan and Kabul provinces. We have helped establish an Afghan association of marble quarry operators and processors and has organized and facilitated several international dimension stone…

Smart Dog Mining  a professional mining engineer with many years experience.  SERVICES INCLUDE: Studies - Scoping, Pre-feasibility, Feasibility o   Process Flowsheet Development  o   Preliminary Capital and Operating Cost Estimates  o   Feed and Product…

TerraMins Inc. is a mining and economic geology consulting Service Company, specializing in industrial minerals and cement manufacture of raw materials. Our office is located in Victorville, San Bernardino County, the center of California’s leading mining district.TerraMins Services Include: Mineral…

Kendrick Consulting, LLC is a small business enterprise with offices in Aurora, CO and Santa Barbara, CA. With over 40 years of combined experience, our team specializes in engineering and compliance consulting to the oil and gas industry, including pipeline facilities, transportation systems, refineries,…

Northwest Hydraulic Consultants, a highly skilled team of water resource engineers, scientists, and planners. We develop innovative and effective solutions for protecting, managing, and developing water resources.  Our staff are leaders in integrating practical knowledge and experience with the…

Benchmark Resources is a planning and environmental firm that specializes in managing complex land use permitting and regulatory compliance. We focus on projects such as mineral development, solid waste, roads, power transmission lines, pipelines, and other projects essential to society. These projects…

BASELINE Environmental Consulting is a multi-disciplinary environmental consulting firm founded in 1985 and based in California.   As one of the few small firms that specialize in both hazardous materials and environmental permitting and planning (EIR/EIS) services, we provide long-term, technically…

APC Filtration Inc. is an ISO 9001:2015 certified manufacturer providing over 35 years experience in critical air filter design, engineering, manufacturing and air filter testing for global OEM’s of industrial, commercial and household equipment.  Applications include Aerospace, Agricultural,…

We recognize that funding projects in today’s economy can be challenging particularly in non-metropolitan areas of the southwest. We strive to provide services in the most efficient means possible and will work with our clients to identify and explore funding opportunities.  The staff and…

Natural Resources Consulting Engineers (NRCE) provides state of the art engineering consulting services in civil, water resources, agricultural, and environmental disciplines. Our clients include government agencies, water utilities, irrigation districts, judiciary systems, communities, tribal councils,…

Varner Bros., Inc. is a local, family owned business that has serviced the Bakersfield area for over 75 years. The Varners started with humble beginnings in Kern County in the late 1930s and have now grown to proudly employ over 50 people and provide refuse and recycling services to most of north Bakersfield,…

BSK Associates (BSK) provides consulting engineering and testing for clients with projects ranging in size from small to complex, in both natural and built environments. Celebrating over 49 years, BSK is employee-owned, and has grown to a staff of nearly 200 with offices, laboratories, and sample drop-off…

 WZI Inc. is an environmental and consulting engineering company, which has achieved a reputation for high quality, successful project management. WZI offers professional and technical services in regulatory compliance (air, water, waste), geoscience, hydrology, site characterization, hazardous…

Waterstone Environmental, Inc. was formed in 1997 as a group of senior scientists and engineers applying their decades of experience as active consultants in the environmental area. Waterstone is comprised of over twenty full time employees that specialize in areas such as geology, hydrogeology, engineering,…

Automatic Filters, Inc. is the corporate headquarters and distribution center for the TEKLEEN® line of automatic self-cleaning water filters.  The company's executive management team possesses an unparalleled level of skill and experience in the water filtration industry. The engineering, sales,…

Restcon Environmental is a division of Restoration Consultants, Inc. Restoration Consultants (or Restcon) was reorganized in 1996 to provide insurance and restoration companies with indoor environmental and restoration consulting services. For 25 years prior to 1996, the corporation was a full-service…

Established in 1971, Thompson Engineering initially focused on the educational market. In 1972, Thompson Engineering became a distributor of Rauland-Borg Corporation. Rauland has long enjoyed a reputation as a key player in the development and sale of electronic systems in the educational and healthcare…

Todd Groundwater provides our clients with excellent technical consulting services based on integrity, using sound science, and recognizing real-world practicalities.Todd Groundwater attracts and retains highly trained and experienced professionals who enjoy serving our clients in a positive and supportive…

EnviroSupply & Service opened for business 20 years ago in a garage in Fountain Valley, CA. Although we are a certified small business, we have grown exponentially every year since our humble beginning. Today, with sales and rental stores in Irvine & Sacramento, CA, we have the capability of…

Geo-Processors USA, Inc. is a private cleantech company with a business focus on developing and commercializing sustainable technologies for salinity control, water reclamation, waste minimization and Greenhouse gas abatement. The company was founded in Australia and over time has developed and patented…

We endeavor to create an environment of trust, respect, integrity and teamwork with our employees, customers & suppliers in which we all prosper & enjoy life. We aim to educate our customers about the benefits of ozone and provide custom ozone solutions to best meet their needs. Our customer…

SpinTek has been manufacturing proprietary industrial filtration systems and tubular membrane filtration modules for over 14 years. With expertise in membrane filtration system design and engineering of large custom filtration (media) equipment for mining filtration, SpinTek has hundreds of installations…

Morton & Pitalo, Inc. is a leader in providing high-quality civil engineering, land planning and land surveying services. Established in 1977, and having completed thousands of projects, we are the oldest locally owned firm in the Sacramento region.  Our services have been provided to the private…

Founded in 1986, Dokken Engineering provides professional engineering and construction management services for local, state and federally funded projects including roads, highways, interchanges, bridges, and other public works facilities.   Ensuring projects become a reality requires more…

Peterson Brustad Inc. (PBI) provides engineering consulting services to the water industry. Founded in 2005 in Folsom, CA, we specialize in developing innovative and cost-effective solutions for our clients’ most challenging water resources, drinking water, wastewater and recycled water projects.…

We understand that our civil engineering services are part of your larger vision. That’s why we consider each project in the context of the total site design — offering expert consulting and collaboration that contributes to your success.We assign a single individual to oversee your project…

Design Everest is California’s most trusted structural engineering firm with a reputation for exceptional value, dependability and integrity.  Our Sacramento structural designers & engineers utilize their technical expertise and practical construction experience to provide a solutions-oriented…

Founded in 1988, Warren Consulting Engineers, Inc. has been providing innovative solutions to public and private clients for twenty two years.  One of the guiding principles of the firm since its inception is the emphasis placed upon communication and garnering active participation from all team…

Founded in 1997 by Tim and Amy McPartland, ATM Engineering has provided Sacramento Structural Engineer services to Architects, Contractors, Developers, Building Owners, and other clients for over 20 years. During this time, a wide variety of both large and small projects have been completed. The projects…

Condor Earth was incorporated by Barry Hillman, Bob Hoagland, and Pete Dohms in 1983 as Condor Minerals Management. The initial professional direction of the company focused on providing geologic and permitting services to the mining industry in California and Nevada. Some of the more important clients…

Inyo Process began as a manufacturer of injection systems and venturi eductors.     In recent years Inyo has expanded it's product lines and grown into a leader in innovative chemical diffuser and injection solutions for the water, wastewater, industrial and petrochemical markets. …

Geocon is a California Corporation established in 1971 as a professional engineering consulting firm providing comprehensive geotechnical engineering, environmental consulting, engineering geology, materials testing and special inspection, and environmental contracting services. Geocon currently operates…

Daniel B. Stephens & Associates, Inc. (DBS&A) is a water resources and environmental consulting firm providing comprehensive services in groundwater and surface water hydrology, and soil science. Particular areas of expertise include hydrogeologic investigations, water resources planning and…

Chambers Group is proud to have remained in continuous operation since its inception in 1978, servicing the Western US as a certified SBE and MWBE. Chambers Group is also a 100% employee-owned company.With a comprehensive suite of permitting, planning, and general environmental services, Chambers Group…