Envac Co. Ltd. is a company headquartered in the South Korea. The firm engages in installation of environmental hygiene treatment appliances. It was founded in 2004.

Boh Bros. Construction Co. LLC provides heavy and civil construction services. The company offers its services through geographically, providing asphalt and concrete paving, mechanical and industrial piping, marine construction, highway and railroad construction, excavation and site preparation in nine states. Boh Bros. Construction was founded in 1909 and is headquartered in New Orleans, LA.

Super Products, Inc. is a private company headquartered in the United States. The firm provides metal fabrication services.

Oldcastle Infrastructure, Inc. engages in manufacture and distribution of utility products and construction accessories. It offers its products to the telecommunications, energy, transportation, building structures, and water markets. Its product lines include Carson, Onelift Pump Station, and Stormcapture. The company was founded on October 14, 1994 and is headquartered in Atlanta, GA.

Kaiser Premier manufactures mobile walking excavators, sewer cleaning vehicles and disposal trucks, as well as provides rental services.

Global Vapor Control, Inc., a subsidiary of Clean Harbors, Inc., is a company headquartered in the United States that provides degassing and vapor control services.

ALH Systems Ltd., a subsidiary of Indutrade AB, is a British company located in Westbury. The firm supplies formulated polyurethane and epoxy encapsulants, sealants, adhesives and potting compounds. It was founded in 1976. David Lyes is the current CEO of the firm. On June 26, 2014 Indutrade AB acquired ALH Systems Ltd.\nThe company says this about itself: ALH Systems Limited was formed in 1976 specifically to develop and market new products for the repair and maintenance of gas distribution networks. Three decades of working in the world��s gas industry has given ALH Systems Limited extensive experience in this field. Diversification has taken place in the last twenty years to use this knowledge to develop markets in the telecommunication, electrical, electronic and construction industries.The present directors form a team with entrepreneurial skills committed to continued development of new and existing products.

Dari-Tech, Inc. is a private company headquartered in Lynden, WA. The firm manufactures and distributes parlor and milking equipment.

Panasonic Homes Co., Ltd. engages in the design, manufacture, and sale of housing materials and detached houses. Its services include contract detached houses, individual houses, renovation services, wooden houses, old folk houses and condominiums to match family lifestyles, exterior building and landscaping, rented houses, real estate management, medical and nursing care services and others. The company was founded by Konosuke Matsushita on July 1, 1963 and is headquartered in Osaka, Japan.

BM Metals Services, Inc. engages in recyclable material merchant services. It offers waste management and metals recycling, mechanical and construction, rail and track, industrial services, and reverts handling. The firm products include rail, track tiles, tie plates, track spikes, lock washers, and rail anchor. The company is headquartered in Sudbury, Canada.

ShinMaywa Industries, Ltd. engages in the manufacture and sale of transportation equipment. It operates through the following segments: Aircraft, Special Purpose Trucks, Industrial Machinery and Environmental Systems, Parking Systems, and Other. The Aircraft segment deals with the manufacture and sale of aircraft parts for flying boats and overseas aircraft manufacturers. The Special Purpose Trucks segment manufactures and sells dump trucks, tail gate lifters, refuse collectors, and forestry machinery. The Industrial Machinery and Environmental Systems segment handles the manufacture and sale of pumps, water treatment equipment, automatic electric wire processors, and refuse treatment facilities. The Parking Systems segment manufactures, sells, maintains, and restores mechanical parking facilities and air passenger boarding bridges. The Other segment includes construction, real estate, and software development businesses. The company was founded by Seibe Kawanishi in May 1918 and is headquartered in Takarazuka, Japan.

Engages in the fabrication and sale of oilfield fluid handling products

HPC Industrial engages in the provision of industrial cleaning services. It offers hydroblasting, hydrocutting, chemical cleaning, wet and dry vacuum services, hydro excavation, turbine, solids separation, tank services, sewer system, catalyst, custom engineered solutions, paint booth management, confined space, refractory removal and jet pump replacement, industrial waste, downstream, upstream, utilities, speciality mechanical and turnaround services. The company was founded in 1977 and is headquartered in Deer Park, TX.

Sanwa Industry provides plumbing, heating, and air-conditioning services.

China National Heavy Machinery Research Institute Co., Ltd. is a Chinese company located in Xi'an and ultimately controlled by the Government of China. The firm manufactures and designs metallurgical equipment. It was founded in 1985.

Sanwa Co Ltd is an online retail company that specializes in house interior design. It offers housing equipment and building materials. The company features a wide range of products, including kitchens, washstands, face washing bowls, baths, storages, and fittings, as well as such largely imported products as tiles, natural stones, bricks, glass, Spanish tiles, and wrought iron. Sanwa Co Ltd was founded in 1979 and is headquartered in Japan.

Wastequip designs and manufactures various waste containers and handling equipment. Wastequip’s vast range of waste equipment, parts, and services are used to gather, process, and transport recyclables, solid waste, liquid waste, and organics. With technical knowledge and industry experience, Wastequip solves the collection, handling, and transport challenges facing today’s operators, while its products increase customers’ efficiency and profitability.

Schlumberger Canada Ltd. provides oilfield services. It supplies technology, project management and information solutions that optimize performance for customers working in the international oil and gas industry. The company is headquartered in Calgary, Canada.

Old Line Environmental, Inc. provides biosolids and wastewater solutions. It offers biosolids management, industrial non-hazardous residuals management, food and yard waste composting, and wet waste separation. The company is headquartered in Curtis Bay, MD.