Headquarters » Testing Labs

Deepak Shrestha, PhD, PE, Laboratory General Manager
1507 Matt Pass
Cottage Grove, WI 53527
Phone: (608) 839-1632
Fax: (608) 839-3169
e-mail: dshrestha@pfscorporation.com

Laboratory Staff:

James Van Schoyck, Laboratory Administrator
James Sheldon, Lead Laboratory Technician
Rock Hartshorn, Laboratory Technician
Dan Shoman , Director of Hearth Products

Services Offered:

The PFS laboratory tests building products and materials for compliance with nationally-recognized building codes and standards. Other services available from the PFS laboratory are consulting, model code qualification testing, witnessing of tests, sampling and research.

View PFS' IAS accreditation.

Products Tested:

  • Engineered Wood Products
  • MDF panels, I-Joists, Rim-board, LVL, Trusses
  • Wood-Plastic Composite Lumber and Guardrail Systems
  • Deck Boards, Structural Elements, Guards and Handrails
  • Building Structural Components
  • Load Bearing Performance
  • Structural Insulated Panels
  • Structural Performance and Adhesive Qualification
  • Structural and Construction Adhesives
  • Exterior Wet-Use, Building Materials Product Use, Sub-floor and General Purpose
  • Roof Coverings and Exterior Sidings, All Types
  • Fasteners and Connections
  • Nails, Screws, Staples, Bolts, Connector Plates, Joist Hangers
  • Gas Hearth Products





  • Headquarters: Cottage Grove, Wisconsin
    Phone: 608.839.1013
    Copyright © 2004-2006. All Rights Reserved.