indoor air quality monitoring and management consultancy or services, enviromental analysis, pesticide patent services, volatile organic compound (voc) pollution control systems, sediment sampling equipment, materials testing, on site fluid control system training, molding services, soil remediation or treatment, treatment lagoon cleaning services, construction site security safes, waste solidification, sludge digestion systems, waste water treatment services available from oasis environmental contracting services inc. based in cohasset, ma. click the links below to visit our website or contact us via our profile page.