PestCo Holdings LLC, a Thompson Street Capital Partners portfolio company, has bought PestShield LLC, which offers residential pest control services.

Located in St. Louis, Mo., PestShield partners with local home builders to pre-install preventive pest control equipment in homes during the construction phase. This is the 14th investment for PestCo.

“Thompson Street is excited to add a quality business in PestShield to PestCo’s growing presence in St. Louis, alongside our previous acquisitions of Bel-O and Mick’s,” says Dan Cooper, director, TSCP.

PCO M&A Specialists, a division of PCO Bookkeepers, acted as financial advisor to PestShield on the transaction.