General Information

PFS TECO is an independent, third-party certifier that focuses on

  • Building and Hearth Products for use in the United States and/or Canada,
  • Structural wood products for use in Japan, and
  • Manufactured Structures built for locations in the United States.

Our origins date from the 1933 creation of the Timber Engineering Company (TECO) in Washington, D.C. and continue through its 2015 merger with PFS Corporation which produced in the current, employee-owned company headquartered in Cottage Grove, Wisconsin. We have three ISO 17025 accredited laboratories located in:

Cottage Grove, WI

1507 Matt Pass
Cottage Grove, WI     53527

Phone: 608.839.1013

A2LA Certificate: 6611.01

Springfield, OR

5250 High Banks Road
Suite 200
Springfield, OR     97478

Phone: 541.636.4687

IAS Accredited Lab: TL-207

Portland, OR

11785 SE Hwy. 212
Suite 305
Clackamas, OR     97015

Phone: 503.650.0088

IAS Accredited Lab: TL-834

PFS TECO’s certification programs for the Canadian market are accreditated by the Standards Council of Canada and business pertaining to the products listed in this scope can be conducted in either English or French as required by the client or authority having jurisdiction. To inquire about the standards to which we certify or for information about the certification process, please call us at +1.608.839.1013 or send an email to and someone will respond.