Waste management companies

The Mick George Group is a company that provides bulk excavation and earthmoving services.

Human Technologies is a company that provides facilities management and logistics services for the government and commercial sectors.

BiON (formerly known as Green and Smart Holdings) is a company that provides engineering consultancy and process design services.

CleanTech Biofuels' technology improves waste-to-energy approaches by converting landfill waste directly into biomass, transforming traditional municipal landfills into renewable energy suppliers.

Fomento de Construcciones y Contratas engages in the environmental services, water, and infrastructure development businesses internationally.

Fluid Hygiene (also known as Fluid Options UK) is a company that provides commercial cleaning solutions.

Keppel Seghers Belgium is a provider of environmental solutions.

BioShaft Water Technology Inc. designs and manufactures wastewater treatment systems.

Sabesp (Companhia de Saneamento Básico do Estado de São Paulo) is a provider of water and sewage services.

Tideway is a company that provides construction management services.

Hesus is a company that provides solutions for managing waste and soil for the building and construction industry.

The Bay Area Air Quality Management District (BAAQMD) is a regional air pollution control agency.