Contractors in California

EAI provides a full-range of water treatment solutions and technologies for managing non-potable and potable water systems. We provide industry leading on-site consulting and services that enable our customers to meet all of their water management objectives.

Earth Systems specializes in the applied earth sciences, construction observation, materials testing, and environmental assessments. They offer practical solutions to a comprehensive range of geotechnical engineering challenges.

Engineered Construction Services Corp. is a full-service construction management firm committed to excellence in service to large and small businesses and individuals with focus on value, quality and schedule. They focus on commercial building renovations and new building construction, interior tenant improvements and site work.

EDG Entities is a facility management and construction firm dedicated to delivering comprehensive facility services and solutions to the federal government.

EDM Services, Inc. provides multi-disciplined engineering, design, and project management services to industrial clients and public agencies. They offer engineering and construction services to commercial, industrial, and private clients.

EECAR Corporation is a family-owned and operated construction firm specializing in general contracting, general engineering, construction consulting, and structural concrete. They also specialize in real estate development and offer equity investments in projects.

EFAS Technologies is focused on revolutionizing water leak detection with their Global AI Leak Locator (GAILL). They provide innovative solutions aimed at saving valuable resources for water utilities and ensuring the delivery of clean water to communities.

EI&C Engineering Inc. is a consulting firm focused on electrical, control and instrumentation design, construction support and inspection for industrial applications.

EKA Solutions, Inc. provides cloud-based freight transportation and logistics solutions through its EKA Omni-TMS platform, enabling trading partners to operate their businesses efficiently.

EKN Engineering provides data-driven solutions to enhance efficiency and streamline operations in power generation, transmission, construction, and telecom divisions.

ELMT Consulting provides a common-sense, solution-oriented environmental approach to land development and conservancy.

Full service environmental, engineering, and industrial hygiene consulting firm.

Environmental & Chemical Consulting is a leading provider of hazardous material cleanup and disposal services for industrial and retail clients.

Epic Engineering is a systems integrator that has been in business over 25 years. Epic can provide custom turnkey systems using the latest technology in motion control, AC/DC variable speed drives, Servo Drives, Steppers, PLC's, HMI’s, and data collection. Epic Engineering provides a custom system to meet customer needs with expertise in continuous web and batch processes.

EQUIPCO provides sales and service of environmental monitoring, sampling, and health and safety equipment. From PID’s to XRF analyzers, field pH meters to multiparameter water quality probes, gas detectors to portable gas chromatographs, Equipco is dedicated to providing innovative technology and services that help solve your toughest problems in the field.

ERDMAN DOOR & SPECIALTY INC is a company based out of Paso Robles, California, United States, specializing in architectural doors and hardware.

ESP Facility Services provides sustainable facility solutions, including janitorial and facility management services, with a focus on building lasting partnerships with clients. They serve the Bay Area and Sacramento regions.

Provides environmental and occupational safety solutions, including confined space rescue, on-site EMT services, drug testing, and PPE sales. Staffed with nationally-registered EMT’s and state Firefighter trained personnel.

ETIC provides environmental and civil consulting, engineering, and construction services. They develop, implement and manage solutions that are data-driven, technologically smart, environmentally appropriate, and cost effective.

EV Realty provides solutions that fuels large-scale commercial fleet operations, delivering unparalleled power and efficiency. Their mission is to expedite the adoption of commercial EV fleets by providing access to low-cost, reliable, and substantial grid-scale power.

EVI Design & Consulting, Inc. is a Service-Disabled Veteran-Owned Small Business specializing in electrical construction and EV charging infrastructure. They provide end-to-end solutions for electric vehicle charging infrastructure, from initial site assessment and design to installation and ongoing maintenance.

EXARO Technologies Corporation specializes in underground utility locating by Vacuum Excavation(potholing), Electronic Detection, GPR, Concrete Scanning, Cathodic Protection, and Traffic Control. They are the only UNION contractor in the state of California specializing in underground utility locating services.