Concrete Pumping
NASDAQ:BBCPConcrete Pumping Holdings, Inc. provides concrete pumping and waste management services in the United States and the United Kingdom. The company offers concrete pumping services to general contractors and concrete finishing companies in the commercial, infrastructure, and residential sectors under the Brundage-Bone and Capital Pumping brands; and industrial cleanup and containment services primarily to customers in the construction industry under the Eco-Pan brand. It leases and rents concrete pumping equipment, pans, and containers. As of October 31, 2023, the company owned a fleet of approximately 930 boom pumps, 90 placing booms, 20 telebelts, 300 stationary pumps, and 115 waste management trucks. Concrete Pumping Holdings, Inc. was founded in 1983 and is headquartered in Thornton, Colorado.
China Advanced Constructn Mtrls Grp
NASDAQ:CADCChina Advanced Construction Materials Group, Inc., through its subsidiaries, produces and sells construction materials for large scale infrastructure, commercial, and residential developments primarily in the People's Republic of China. Its products include ready-mixed concrete blends, controlled low-strength materials, high-strength concrete products with customized fibers, and soil cement and foundation concretes; and compound admixture, lightweight aggregate, thermostat, and C100 high performance concrete products. The company sells its products to construction companies. It serves subcontractors, general contractors, property owners and developers, governmental agencies, and home builders. The company was founded in 2002 and is based in Beijing, China.
Layne Christensen
NASDAQ:LAYNLayne Christensen Company operates as a water management, and services and drilling company that provides solutions for the water, mineral, and energy markets. The company's Water Resources segment offers water-related products and services, including hydrologic design, source of supply exploration, well and intake construction, and well and pump maintenance and rehabilitation services. This segment also provides water treatment equipment and engineering services for the treatment of regulated and nuisance contaminants. Its Inliner segment offers process, sanitary, and storm water rehabilitation techniques and services to municipalities and industrial customers dealing with aging infrastructure needs. This segment also provides full system renewal services, including Janssen structural renewal for service lateral connections and mainlines, slip lining, traditional excavation and replacement, and form and manhole renewal with cementitious and epoxy products. The company's Mineral Services segment conducts ground drilling activities, including various phases of core drilling, reverse circulation, dual tube, hammer, and rotary air-blast methods; and provides exploratory and definitional drilling services. Layne Christensen Company serves government agencies, investor-owned utilities, industrial companies, multi-national mining companies, consulting engineering firms, oil and gas companies, and power companies, as well as the agribusiness. It operates in the United States, Canada, Brazil, and Mexico. The company was formerly known as Layne Inc. and changed its name to Layne Christensen Company in June 1996. Layne Christensen Company was founded in 1882 and is headquartered in The Woodlands, Texas.
Limbach
NASDAQ:LMBLimbach Holdings, Inc. operates as a building systems solution company in the United States. It operates through two segments, General Contractor Relationships and Owner Direct Relationships. The company engages in the construction and renovation projects that involve primarily include mechanical, plumbing, and electrical services. It also provides critical system repair, MEP infrastructure projects, maintenance contracts, building automation upgrades, data driven insights, and program management services. In addition, it offers captive engineering capabilities, estimating and virtual design; and professional engineering, energy analysis, estimation, and detail design and three-dimensional building installation coordination services. The company serves research, acute care, and inpatient hospitals; public and private colleges, universities, research centers; sports arenas; entertainment facilities, and amusement rides and parks; data centers; automotive, energy and general manufacturing plants; and life sciences, including organizations and companies, whose work is centered around research and development focused on living things. Limbach Holdings, Inc. was founded in 1901 and is headquartered in Warrendale, Pennsylvania.
Real Goods Solar
OTCMKTS:RGSEReal Goods Solar, Inc. operates as a residential and small business commercial solar energy engineering, procurement, and construction company in the United States. The company's Residential segment installs solar energy systems for homeowners, including lease financing, as well as small business commercial services in the continental United States. Its Sunetric segment installs solar energy systems for homeowners and business owners in Hawaii. The company's POWERHOUSE segment manufactures and sells solar shingles. The company Real Goods Solar, Inc. offers solar energy services, including design, procurement, permitting, build-out, grid connection, financing referrals, and warranty. The company markets its products and services through an outside sales team, inside sales, e-sales, and customer referral programs, as well as an online direct marketing channel. Real Goods Solar, Inc. was founded in 1978 and is headquartered in Denver, Colorado.