Top California Industrial Startups (124)

Sherwood Design Engineers is a full-service civil and environmental engineering firm dedicated to sustainable infrastructure. They specialize in water management strategies, green building design, and systems-based solutions for landscapes, aiming to create net zero energy and carbon systems. Their mission is to engineer an environmentally and socially regenerative planet by integrating ecology and climate resilience into innovative, cutting-edge design.

Acorn Product Development is based in Silicon Valley with design centers in Boston, Denver, Los Angeles, and China. We provide comprehensive mechanical engineering, industrial design, and program management service—from turnkey product development, subassembly development, engineering analysis, materials and manufacturing cost analysis & reduction to UX/UI design, research strategy, and brand identity—for leading companies around the globe. Our team of engineering and...

East Coast Repair and Fabrication (ECR) has been a leading force in the marine, industrial and commercial sectors since 1999. We have an established and proven track record with the United States Government and Commercial Ship Owners, and team with some of the most respected marine and industrial companies across the nation.

DH Pace Company, Inc. is a family-owned, privately held provider of commercial, industrial, and residential door, docking, and security solutions. The company distributes, installs, maintains, and repairs a broad range of products, including doors, loading-dock equipment, electronic security, and gate systems. Operating through more than 60 offices across the continental United States, DH Pace serves businesses, institutions, and homeowners and...

Rapta is an AI software company that helps companies improve profitability, quality of manufactured product and accelerate training of manufacturing staff. Our AI Supercoach provides inline QA for manufacturing line workers & robotic processes and catches quality issues as they happen. Human operators are trained in real time by our AI software and video-based work instructions, up-skilling them on your assembly...

Silicon Microstructures, Inc. (SMI) is a premier semiconductor sensor company that specializes in the development and manufacture of MEMS-based pressure sensors. The company provides high-performance solutions for challenging applications across the automotive, medical, and industrial markets. SMI is recognized for creating unique products that offer ultra-low pressure ranges, extraordinary robustness in harsh environments, and an extremely small size for various...

Inland Mechanical Services specializes in providing high-quality commercial and industrial HVAC, plumbing, and fire protection solutions, focusing on identifying and addressing root causes to offer long-term service.

The Lewis Group is a multidisciplinary business-to-business collective of affiliate service companies, including Lewis Environmental, Lewis Property Services, and Lewis Development. They provide comprehensive environmental remediation, emergency response, industrial maintenance, and property management services. The company focuses on delivering superior, one-stop solutions for environmental challenges and facility needs, anchored by a culture of safety, quality, and accountability.

Eden is the full-stack solution for office management. Our mission is to create a better place to work, for everyone. Our services include office cleaning, supply stocking, IT support, handyman services, and taskers. Each Eden client has a dedicated account lead to ensure an insanely great experience. Eden is venture-backed from some of the best in

Virtium manufactures memory and storage solutions for the world’s top industrial embedded OEM customers. We design, build, and support our products in the USA. Virtium provides a dedicated software team for custom storage solutions – all fortified by a network of global locations. As a Samsung-preferred partner, we give unparalleled access to specialty memory modules. Our quality products, long industry presence,...

Lilac Solutions develops commercially ready direct lithium extraction technology for brine resources. Its proprietary ion-exchange materials, equipment configurations, and process engineering help lithium producers recover lithium faster, more affordably, and with lower environmental impact than conventional evaporation-based methods. The company designs scalable solutions for diverse brines, supporting expanded lithium supply for global electrification while reducing freshwater use and land disturbance.

The BR Companies is a multifaceted organization that focuses on championing the people who build the world around us. They achieve this mission by operating across several key industries, including construction, development, energy, real estate, and finance. By integrating these capabilities, they provide the essential resources and expertise required to support the growth and development of the built environment.

Mark Beamish Waterproofing is a second-generation, family-built specialty subcontractor founded in 1981. They provide durable commercial waterproofing systems, including caulking, coatings, painting, and concrete finishing. Committed to safety and long-term performance, the company operates as a non-union contractor dedicated to advancing safer buildings and responsible construction practices, primarily serving the Orange County and Irvine, California areas.

Fieldpiece Instruments is the leading manufacturer of professional-grade tools for the HVACR industry, empowering professionals to work easier, faster, and better.

At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world. Our first pilot plant in Orangeville, Utah will...

Realm builds AI for the mining industry. We integrate with existing mine infrastructure — cameras, SCADA systems, drones, and data repositories — to predict equipment failures, detect unsafe behaviors, and optimize operations. Our platform deploys intelligence in various ways to improve productivity and safety — monitoring PPE compliance via computer vision, optimizing froth flotation processes, analyzing longwall shearer performance, tracking...

PPCR exists to help others in need by developing people, caring for the planet, building communities, and restoring homes. As a proud member of the Pro-Claim Group, a collective of top-tier restoration companies across Western Canada, we represent a network of expertise and shared values focused on elevating the standards of service and sustainability in the restoration industry. Since 1991, under...

California Hydronics Corporation (CHC), operating as CHC Hydronics, is a manufacturer representative and packaged-systems manufacturer serving commercial and industrial customers. It supplies centrifugal pumps, hydronic, HVAC, steam, heat-transfer, plumbing, and related mechanical equipment across Northern California, Nevada, Oregon, Washington, Alaska, and Pacific markets. CHC also provides sales, technical resources, service, on-site training, and customized packaged solutions for engineers, contractors, manufacturers,...

Pence Construction is a general contracting firm that has constructed commercial and industrial buildings throughout Southern California.

Aperia Technologies engineers innovation to make transportation more efficient, safer, and better for the environment. The company’s comprehensive suite of tire management solutions, including Halo Connect® and the Halo Tire Inflator®, improve fuel economy and road safety while reducing tire expenditures, downtime, and maintenance costs for commercial fleets. Aperia offers the most comprehensive, user-friendly, line-up of tire management solutions available...