Industrial Surface Preparation, Painting and Specialty Coating Application

For the past 43 years TSI has been leading the industry with innovative solutions for every coating project. From staging and containment to the steel preservation of bridges, tanks, power plants, pilings and other industrial structures.

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Our Capabilities

TSI is a third generation Surface Preparation & Painting Company who specializes in complex, lead, PCB removal and special requirement surface preparation and painting contracts.

CERTIFICATIONS, Codes and Memberships

Established in 1978, TSI has access to a large inventory of surface preparation equipment. Bonding capacity through HCC Surety Group $5M per single project / $10M aggregate.


  • SSPC Certified Contractor QP1,QP2,QP6, & QS1

  • NACE Level II and Level III

  • SSPC NBPI, BCI, & C5/C7

  • International; Union of Painter and Allied Trades;┬áNational Bridge & Tunnel Agreement

  • Certified by the US/Canada Joint Certification Program

Pertinent Codes

  • DUNS: 153608062

  • CAGE: 3LMF7

  • NAICS: 237310, 237990, 238320, 336611


  • The Society for Protective Coatings

  • Painting and Decorating Contractors of America

  • Painting and Finishing Employers Association of New England

  • The Associated General Contractors of America