
About Us
For over 85 years, we’ve built trusted partnerships through reliable chemical manufacturing, expert toll blending, and unwavering client dedication.
Partnerships Built on Trust & Expertise
Partnerships are at the heart of everything we do. As a chemical manufacturer specializing in toll manufacturing and chemical contract manufacturing, we focus solely on supporting our customers — never competing with them.
We don’t formulate, brand or manufacture our own products. Every step we take, from sourcing raw materials and handling materials to managing inventory, mixing, blending, packaging and shipping, is done to help our customers succeed.
By managing production, packaging, warehousing and logistics, we allow you to focus on growing your business while we deliver seamless, high-quality solutions.
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Free Up Capital and Resources – Redirect investments toward product development, sales and marketing to drive growth.
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Simplify Operations – Reduce the complexity of managing production and supply chain logistics.
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Ensure Consistent Quality – Rely on our proven processes for dependable, high-quality results.
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Scale Efficiently – Leverage our flexible capacity to meet demand without sacrificing performance.
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Protect Your Intellectual Property – Maintain full confidentiality with a partner that doesn’t create its own products.
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Faster Delivery, Lower Costs – Five strategically located U.S. plants ensure quicker lead times and reduced shipping expenses.
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Competitive Pricing – Benefit from cost savings through our bulk raw material purchasing power.
Comprehensive Quality Assurance
Quality begins with a meticulous onboarding process tailored to your expectations. We work closely with your team to understand critical details, including raw materials, formulas, mix instructions, lot numbers, packaging, storage and shipping requirements. These insights are used to develop detailed, documented processes that guide every department’s actions.
Our extensive experience allows us to build customized, reliable procedures that many clients didn’t realize they needed. This upfront commitment to quality assurance sets the foundation for consistent, dependable results — far surpassing industry standards and what many competitors offer.
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Quality Control
at Every Step
Our rigorous quality control measures throughout the production process guarantee that every product meets your specifications. Key checkpoints are established at critical stages, whether provided by your team or built from our best-practice recommendations.
Each batch undergoes a variety of inspections, ensuring it conforms to agreed-upon requirements, such as:
- Raw material weights and mix times
- Fill weights and lot numbers
- Packaging accuracy and additional client-specific specifications
With dedicated laboratories and experienced teams at each of our facilities, every batch is carefully evaluated for:
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Appearance
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pH levels
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Acidity/alkalinity
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Specific gravity
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Freeze/thaw stability
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Viscosity
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Percent solids
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And more!
These quality control checks are conducted on every single batch we produce and package, giving you confidence that your product will meet your standards — every time.
Certifications to Support Your Business
We operate to the highest standards across every facility. Our certifications demonstrate our ability to meet industry requirements with precision and care. If you don’t see a certification your business requires, connect with our team – we can often implement a program to meet your specific needs.
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Industries Served
While we specialize in these key sectors, we are ready to meet the needs of a variety of industries.
Our Story
Watch how Royal Chemical delivers solutions that fuel your business growth.
Our History
A legacy of trusted partnerships and manufacturing excellence since 1938.
1938
Royal Chemical Company Founded in Cleveland, Ohio
Leo Kohn began manufactured laundry detergent, selling it both door-to-door and to local markets for resale.
1972
Production Facility Opened in Macedonia, Ohio
Royal Chemical expanded its capacity.
1990
Royal Chemical Acquired Romro Corporation
This acquisition expanded its manufacturing footprint to Chattanooga, Tennessee.
1995
Royal Chemical Acquired WCS, Corp.
This acquisition established a West Coast manufacturing facility in Hayward, California.
1999
Fourth Manufacturing Plant Opened
Royal Chemical expanded into Dallas, Texas.
2006
Royal Chemical Acquired Large Multinational Company
This acquisition expanded Royal Chemical’s manufacturing footprint to East Stroudsburg, Pennsylvania.
2016
Management Formed Chemical Services Group, Inc. (CSG)
A management buyout created CSG, a holding company with four operating entities – Royal Chemical; Deforest Enterprises, a developer of specialty surfactants; Innoleo, a supplier of castor oil and castor oil derivatives; and ParaFlow Energy Solutions, a supplier of specialized oilfield chemicals.
2017
Royal Chemical Doubled Footprint
The Dallas, Texas location expanded to accommodate additional production equipment and increase its warehouse capacity.
2023
High-Speed Bottling Line Launched
Fully automated, it can install caps and trigger sprayers on a wide range of bottles, as well as fill 80–130 bottles per minute (BPM).
Recent Blog Posts
Find insights, tips and industry trends in chemical manufacturing, logistics and scaling your business, all from the experts at Royal Chemical.
Grow Your Business With a Trusted Partner
From blending and bottling to warehousing and shipping, Royal Chemical handles it all – so you can focus on what matters most: driving your business forward.