Our Credentials
Quality-minded, an Envirosep Core Value
Envirosep maintains licenses and certifications that keep us current with the latest industry standards and ensure first class quality.
- Professional Engineers Licenses (PE)
- Certified Project Management Professional (PMP)
- Leadership in Energy & Environmental Design (LEED)
- Six Sigma Green Belt Certification
- AWS Certified Welding Inspector (CWI)
- Mechanical Contractors Licenses
- Underwriters Laboratories Listings
- ASME Certificate of Authorization
- National Board Certificate of Authorization
- TSSA Certificate of Authorization
- IAMPO Research & Testing Lead Free and NSF/ANSI 61 Listings
Credentials and certifications held by Envirosep
HUBZone Certification #59317
Tilley Mechanical Technologies, Inc, dba Envirosep, has received the Small Business Administration (SBA) certification/designation as a Historically Underutilized Business Zone (HUBZone) set-aside-company. It offers Envirosep the unique opportunity to contribute to empowerment, economic development, and job growth in an underserved community of Georgetown, SC. At its essence, the HUBZone program is creating jobs where they are needed the most. Contact us to see how this certification may help you with your government-related projects.

UL Listed Packaged Pumping Systems

UL Listed Controls

European Conformity

Office of Statewide Health Planning and Development (CA)

OSHA Complaint Safety Program

NIST Certified Testing Equipment

State of New York OTCR (NY)Unfired Pressure Vessels

Unfired Pressure Vessels

Pressure Piping

Miniature Unfired Pressure Vessels

National Board

Repairs and/or Alterations

Process Piping & Power Piping

LEED AP expertise

Lead Free NSF/ANSI 61 Domestic Water Booster Systems