P.O. Box 891073
Houston, TX 77289
281-770-5370
 Contact PHSC 
Site optimized for IE 5+ and 800 x 600 screen size
Site created by PHSC Web Design Services. Email us, we can help you with your web design needs.
 
Previous Clients
This is a partial list of our recent clients. We add clients to the lists often. If you would like more information regarding the work we performed for any of these clients, please email us.
  • Duke Engineering Services Hanford
  • NUMATEC
  • Kapiolani Women's Medical Center
  • Dresser Industries
  • Sperry Sun
  • Boeing Manufacturing and Research Development
  • Boeing Commercial Airplane Group
  • Goiccochea Law Offices
  • Battelle PNNL
  • Continental Baking Company
  • Halliburton, Inc.
  • Kaiser Aluminum Co.
  • Johnson-Matthey Electronics
  • Coeur D'Alene Mines
  • Washington State University
  • EG&G, Idaho
  • Howmet Casting Division
  • Simplot, Co.
  • Westinghouse Hanford
  • Environmental Science Research Foundation
  • Fluor-Daniel Hanford
  • Gillette, Inc.
  • Hanford Environmental Health Foundation
  • Lockheed Martin Hanford
  • Kennewick General Hospital
  • Lockheed Martin Idaho Technologies
  • IBM, Inc.
  • Pillsbury, Co.
  • Kennewick General Hospital
  • Levi Strauss
  • City of Richland, WA
  • Advantage Occupational Health