Concrete Pumping Holdings, Inc. (BBCP)
Concrete Pumping Holdings, Inc. provides concrete pumping and waste management services in the United States and the United Kingdom.
Core & Main, Inc. (CNM)
Core & Main, Inc. distributes water, wastewater, storm drainage, and fire protection products and related services to municipalities, private water companies, and professional contractors in the municipal, non-residential, and residential end markets in the United States.
Smart Powerr Corp. (CREG)
Smart Powerr Corp. engages in the waste energy recycling business in China. The company provides energy saving and recovery facilities for various energy intensive industries; waste energy recycling systems for use in nonferrous metal plants; and clean-technology and energy-efficient solutions to reduce air pollution and energy shortage.