On-Site Environmental, Inc. holds a strict trust confidentiality agreement between its clients. You will have full advantage of our working alliances (worldwide known and among the best in the industry) that enable us to develop and test a workable solution to permanently eliminate the contamination from your site in a timely and cost-effective manner without compromising safety.

On-Site Environmental, Inc. is aware that joining efforts between industrial, academic and government sectors is necessary for securing competitiveness in Puerto Rico as stated by Puerto Rico’s Policy on Science and Technology.

  • AMEC Earth & Environmental, Inc
  • Avis Rent a Car System
  • Banco Popular de Puerto Rico
  • Calvary Baptist Tabernacle & Christian Ministries
  • Camp Dresser & Mc Kee, Inc
  • Caribco International
  • CH2MHILL
  • Citigroup N.A.
  • CMA Architects & Engineers LLP
  • Constructora Hartmann
  • Constructora Ingenio
  • Cooperativa de Camioneros
  • Davis & Geck
  • Dorado Beach Resort
  • Earth Tech., Inc.
  • El Dorado Technical Services
  • Eli Lily Industries
  • Entrix, Inc.
  • Environmental Consulting Group
  • Environmental Power
  • First Environment
  • Government Development Bank for Puerto Rico
  • Kent Meters
  • Las Piedras Construction
  • Law Engineering and Environmental Services
  • LMD Construction & Maintenance
  • Martinez Odell & Calabria Law Offices
  • Mc Neil Healthcare LLC
  • Municipality of Dorado, Puerto Rico
  • Municipality of Vega Baja, Puerto Rico
  • MWH AMERICAS, INC.
  • Navarro Service Station
  • O’Neill & Borges Law Offices
  • Pace Analytical del Caribe
  • Prentals, Inc.
  • Puerto Rico Electric Power Authority
  • Puerto Rico Industrial Development Co.
  • Puerto Rico Infrastructure Finance Authority (AFI)
  • Puerto Rico Land Authority
  • Puerto Rico Aqueduct & Sewer Authority
  • Puerto Rico Housing Finance Authority
  • Puerto Rico Ports Authority
  • Puerto Rico Public Building Authority
  • Puerto Rico Telephone
  • Puerto Rico Air National Guard
  • Right Way Environmental, Inc.
  • Shaw Environmental, Inc.
  • Science Applications International Corp.
  • The Payne Firm, Inc.
  • TOP Construction Corporation
  • Toyota Motor Sales, USA, Inc.
  • University of Puerto Rico, RUM Campus
  • UBS Financial Services Inc. of Puerto Rico
  • URS Dames & Moore
  • US Veterans Administration
  • US Army Reserve Command
  • US Department of the Army
  • US Department of the Navy
  • US Corps of Engineers
  • V.A. Medical Center
  • Visteon Caribbean, Inc.
  • WSP Environmental Strategies