About Us

Our Next Chapter
Today, Maryland Chemical continues that tradition as part of the George S. Chemical Co. Inc. family of companies, the longest family owned and operated chemical distributor, since 1868. The joining of these historic family owned businesses allows us to expand our resources, supplier network, and technical capabilities while maintaining the same commitment to customer service and reliability.
Our Baltimore operations and team remain dedicated to serving customers throughout the Mid-Atlantic region.
Timeline
1953 – Maryland Chemical founded in Baltimore
1980s–2000s – Growth across Mid-Atlantic industries
2004 – Expansion of facilities and logistics capabilities
2026 – Continuing our legacy as part of the Coyne Chemical family of companies


The Coyne & Glose families are happy to announce:
Maryland Chemical has
joined Coyne Chemical!
Great chemistry is all about the right blend of molecules and people. Combining 230+ years of independent, family-owned and operated chemical distribution, Maryland Chemical Company was acquired by George S. Coyne Chemical Co., Inc., on February 6, 2026.
It is an honor to combine these highly respected, multigenerational family businesses and carry on the culture and legacies that their founders established.
Maryland Chemical joins with a company that shares a reputation of integrity and innovation, a commitment to safety, and an emphasis on building relationships.
With this expansion, both companies gain the extensive experience and professionalism of their mutual teams. Maryland Chemical’s well-situated facility and strong regional reputation reinforce Coyne’s commitment as a trusted and reliable partner.
Customers and Suppliers will find even more value while preserving the personal service experiences that define both companies. The expanded product offerings, broader geographic coverage, and enhanced service capabilities will meaningfully strengthen the value delivered.
This acquisition represents an important step in Coyne Chemical’s ongoing growth strategy, strengthening its position as one of the largest responsible distributors of essential chemistry in the United States. Great chemistry indeed!
Maryland Chemical Company is a trusted distributor of essential chemistry, located in Baltimore, MD and has served customers across the Mid-Atlantic region for almost 73 years.
“We are thrilled to join with a company that shares our history of integrity, innovation, and commitment to the communities where we live and work. “

George S. Coyne Chemical Co., Inc. Since 1868, Coyne Chemical is the longest continuously-owned family chemical distributor in the country. Along with its wholly-owned subsidiaries Sterling Water Technologies and Kitchenman Terminal Company, and their multiple stocking locations, Coyne Chemical provides essential chemistries to customers throughout all 50 states.
“We are excited to welcome Maryland Chemical into the Coyne Chemical family. This acquisition brings the mutual commitments of two
family-owned companies together to continue the strength, superior personal services and best practices that committed responsible independent distributors provide.”

