PWT provides numerous services to Federal Government agencies and for the past 30+ years and maintains excellent performance records supporting our Federal clients as demonstrated with our high quality Government CPAR ratings.

PWT’s Company Profile under our Business menu outlines our basic business background and registrations.  Additionally, PWT has the following Contract Vehicles accessible for Federal Government agencies to be able to procure and retain our services.

 GSA Contract

GSA Schedule Contract Number 47QRAA21D005V

Primary NAICS: (750 employees)

562910REM Environmental Remediation Services

541620 Environmental Consulting Services

541611 Management and Financial Consulting Services; Program and Project Management Services

541370GIS Geographic Information System (GIS) Services

54151S Information Technology Professional Services

EPA contracts
DES CLIN 003 – Task Order – 68HE0318D0010 – PWT / OTIE Joint Venture

ESO CLIN 002, 003 – Task Order – 68HE0118D0017 – PWT / Bay West Joint Venture

DES CLIN 002, 003 – Subcontract – 68HE0318D0010 – PWT sub to CH2M

DES CLIN 003 – Subcontract – 68HE0318D0010 – PWT sub to Jacobs

RES CLIN 003 – Subcontract – PWT sub to Bay West


For environmental and remediation services contact Bruce Peterman at or 303 274-5400

For GSA Schedule related services contact Tai-Dan Hsu or Bruce Peterman at or 303 274-5400