Engineering

Industrial Ventilation and Dust control

Produce piezo-electricity porcelain ignitor, automatic electromagnetism valve and related products

Provides environmental services including air pollution control design, compliance services, air pollution training, testing, and stack testing.

An environmental engineering specialist firm with affiliations with large design firms and specialty firms in a number of fields.

A Midwest firm, headquartered in Omaha, specializing in geotechnical engineering, drilling, construction materials testing and inspection, environmental services and micro foundation contracting.

A partner for water treatment, sludge dewatering and reject handling, specializing in the paper industry.

Environmental and construction finance consulting including Phase I/II, construction and remedial investigions and designs.

Supply low cost high quality ozone generator and accessories for drinking water, aquarium, fish hatchery, cooling tower and HVAC system.

Worldwide geotechnical equipment retail sales and repair services for the environmental, health and safety fields, including remediation of volatile organics, lead and heavy metals in water, air and soil.

Providing information on water filtration and disinfection systems including solar powered treatments and cryptosporidium sampling equipment. Watercare Systems is based in North Devon, UK.

Provides environmental engineering and consulting services addressing complex water contamination, cultural resource management, and other environmental problems.

Infrastructure redevelopment firm providing integrated, sustainable solutions for environmental restoration, property redevelopment, design/build construction, green buildings and clean energy.

An engineering and design firm working closely with a quarry operator, material processor, asphalt and/or concrete producer.

Suppliers of tunnelling, geotechnical, and brownfield clean-up chemicals worldwide.

Groundwater and soil remediation equipment for Southern California. Specialists in vapor extraction, catalytic oxidizers, activated carbon, remediation equipment rental, sales and routine O and M.

Specializing in geo-engineering and geo-sciences, based in Southern California.

Specializing in the design of decentralized on-site wastewater treatment systems.