Architect Equity Announces Acquisition of SDI, Inc.

March 19, 2026 - Architect Equity (“Architect”) is pleased to announce the acquisition of SDI, Inc. (“SDI”), a leading provider of outsourced procurement, supply chain management and group purchasing (GPO) services, from LLR Partners.

Founded in 1971, SDI delivers technology-enabled supply chain management and purchasing solutions tailored to maintenance, repair, and operations (“MRO”) and other indirect spend categories for facility maintenance organizations serving a wide range of blue-chip North American customers across diversified industries. SDI is a critical supply chain partner, offering a menu of services ranging from technology & software solutions to fully outsourced strategic sourcing, catalog management, and system integration. To learn more about SDI, please visit www.sdi.com.

The acquisition of SDI marks Architect’s ninth platform acquisition.

Terms of the transaction were not disclosed.‍

About Architect Equity

Architect Equity is a private equity firm focused on acquiring, managing, and improving lower middle market businesses across North America. The firm pursues companies with opportunities for operational improvement and growth that can benefit from Architect’s capital base, industry relationships, and operational resources. Architect Equity is comprised of a team of investors and operators that have successfully acquired and managed companies across a range of industries, geographies, and market cycles.

To learn more about Architect Equity, please visit www.architectequity.com.