Browse the Top Engineering Companies Serving Danville, CA

H & M Mechanical Group provides mechanical engineering services including HVAC design, plumbing systems, energy analysis, and fire protection. Founded in 1984, we combine over 70 years of collective expertise with cutting-edge technology to deliver sustainable, code-compliant solutions for diverse building types. Our focus on LEED-certified design and BIM integration ensures efficient, future-ready systems tailored to client needs.

TJKM provides comprehensive transportation planning, traffic engineering, and intelligent transportation systems (ITS) services to municipalities, agencies, and private developers. With expertise in multimodal studies, congestion management, and traffic signal optimization, we deliver sustainable solutions that improve mobility and safety. Our 45-year track record includes over 8,000 projects completed for 3,500+ clients across California, Nevada, and other states.

Foundation Engineering Consultants provides geotechnical engineering services including soils reports, retaining wall design, and excavation shoring systems. Our California-based team offers 30+ years of experience in residential, commercial, and industrial projects. We deliver practical solutions for foundations, grading, and earth retention systems.

Moran Engineering Inc. specializes in professional land surveying services for residential, commercial, and public clients in the Bay Area. Established in 1970, we utilize advanced technology and decades of expertise to deliver accurate boundary surveys, topographic mapping, construction staking, and specialized survey solutions. Our team of licensed surveyors and technicians ensures precision and compliance with local regulations for every project.

CB Engineers specializes in MEP engineering, sustainability consulting, and mission-critical infrastructure solutions. We design intelligent building systems that enhance occupant experiences while optimizing energy efficiency. Our services support commercial, residential, and institutional projects across the United States and international markets.

BASE Energy is an energy engineering consulting firm specializing in energy efficiency and sustainability solutions. We provide customized consulting services to commercial, industrial, and utility clients through assessments, audits, and compliance assistance. Our focus is reducing energy costs, greenhouse gas emissions, and regulatory compliance burdens while delivering actionable engineering insights.

Huntington Design Associates offers structural engineering services for buildings, tensioned fabric structures, and specialized components. With 70 years of expertise, we deliver buildable, economical designs while maintaining aesthetic sensitivity. Our team combines decades of experience in seismic upgrading, concrete structures, and innovative tensioned systems.

B&C Transit specializes in railway networking and control systems, offering design-build engineering for automated train control, communications, and signaling. With over 25 years of experience, we deliver tailored solutions for transit authorities nationwide, emphasizing safety, innovation, and reliability. Our services integrate legacy and modern systems to meet evolving industry demands.

ETIC provides environmental consulting, engineering, and construction services focused on safety, sustainability, and client satisfaction. Founded in 1991, the company delivers practical solutions for environmental protection and infrastructure development across California. With a team of 100-150 professionals, ETIC combines technical expertise with construction capabilities to address complex environmental challenges.

CALTROP is a global leader in construction, project management, and engineering services for transportation and infrastructure projects. The company specializes in delivering complex initiatives such as bridges, rail systems, and telecom networks. With decades of experience, it combines technical expertise with client-focused solutions to ensure timely, budget-conscious outcomes.