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US&S, Inc.
US&S provides facility maintenance and support services for a range of industries, including commercial, education, government and municipalities, healthcare, and industrial and manufacturing.
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Michael M. Simpson + Associates, Inc.
SCBiz Staff // May 18, 2026//
Established in 1999, Michael M. Simpson + Associates, Inc. (MMSA) is a minority-owned structural engineering firm based in Greenville, SC providing design and consulting services.
Michael M. Simpson is president, CEO and owner of the company, which has been in business for 27 years.
“Being a minority-owned business in South Carolina means more than ownership, it’s about creating opportunity and contributing to the broader economic landscape,” he said. “Minority businesses play a vital role in driving growth and expanding access. For MMSA, it means building trust through proven, high-quality work while mentoring the next generation and creating pathways for others. It’s both a responsibility and an opportunity to grow a successful firm while making a lasting impact beyond our projects.”
MMSA’s focus in the coming year is on thoughtful, sustainable growth, continuing to build on a strong foundation while taking on more complex, impactful projects. “We aim to expand our client base, strengthen partnerships, and continue delivering high-quality structural design. Equally important is investing in our team through mentorship, professional development, and ensuring we have the right processes in place to support growth while elevating the value we bring to our clients and community.”
Synesis International, Inc.
Synesis is a South Carolina technology consulting firm delivering ERP, MES, QMS, AI, analytics and custom solutions for manufacturers and distributors as an SAP Gold Partner and minority-owned business.
Capital Office Products Inc.
Capital Office Products, Inc. is a locally owned business technology and office solutions provider based in Columbia, serving organizations across the Midlands for 30 years.
ADCO
ADCO is a 36-year-old full-service marketing and communications firm, covering every dimension of work, from strategy, creative, and digital, to public relations and traditional media.
Promotions Unlimited LLC
Promotions Unlimited is a full-service supplier of custom-imprinted apparel and promotional items, branded merchandise and corporate gifts.
Michael M. Simpson + Associates, Inc.
Established in 1999, Michael M. Simpson + Associates, Inc. (MMSA) is a minority-owned structural engineering firm based in Greenville, SC providing design and consulting services.
Grace Outdoor Advertising
Grace Outdoor is a locally owned family business based in Columbia, operating both traditional and digital billboards in Columbia, Greenville, Florence, Fort Mill, Spartanburg and Charleston.
Flock and Rally: Integrated Communications & Marketing
This full-service, women-owned agency provides branding, PR, advertising, digital marketing, social media, websites and more to major institutions, attractions, nonprofits and businesses across South Carolina.
