Frequently Asked Questions
About Our Company
Who is Grand River Rubber & Plastics?
We are a 100% employee-owned manufacturer based in Ashtabula, Ohio. Since 1976, we have specialized in custom rubber gaskets for solutions in global industries.
What industries do you serve?
We provide products for automotive, appliance, consumer goods, packaging, industrial equipment, material handling, sealing applications & much more.
What does it mean to be employee-owned?
Employee ownership means every team member is an owner through our ESOP. This creates a culture of accountability, pride & long-term stability for our customers & employees.
Products & Capabilities
What products does GRRP manufacture?
We specialize in lathe-cut gaskets, sweeper belts, pail gaskets, & custom rubber components that meet our customers’ requirements & engineering specifications.
Do you offer custom rubber manufacturing?
Yes, our engineering team partners with customers to develop custom sealing & gasket solutions designed for specific performance, durability & environmental requirements.
What gasket sizes do you manufacture, & do you offer beveling?
We manufacture gaskets ranging from .250” I.D. to 7.50” O.D. with a cut thickness of .31” up to 20”. Single & double bevels are available.
What rubber materials do you offer, & where can I find detailed material specifications?
We offer a wide range of elastomers including EPDM, Epichlorohydrin, FFKM, Fluorinated Hydrocarbon, FKM, Isoprene, Natural Rubber, NBR (Nitrile), Neoprene, SBR (Styrene-Butadiene), Silicone, plus UL Compounds & NSF/ANSI-61 compliant materials & food-grade components. You can review detailed specs, performance data, & ASTM guidelines in our Rubber Materials Selection Guide.
Quality & Technology
What certifications does GRRP hold?
We are ISO 9001:2015 certified, which ensures quality management, consistency & continuous improvement in all manufacturing processes.
How does GRRP ensure product quality?
We use advanced testing & inspection, including statistical process control (SPC), automated vision systems & rigorous quality protocols.
What manufacturing technologies are used?
We offer both steam & microwave cure. Our manufacturing operations utilize automation integrated with state-of-the-art quality systems to deliver precision rubber products.
How do you support sustainability in manufacturing?
We continually evaluate processes to reduce waste, improve material efficiency & create longer-lasting rubber products that minimize environmental impact.
Customer Service & Ordering
How can I request a quote?
Quotes can be requested directly through our quote form or by calling our sales team. We provide fast turnaround times with engineering support if needed.
What is your typical lead time?
Lead times vary by product & order size, but our production scheduling team works closely with customers to meet deadlines & manage urgent requests.
Do you offer international shipping?
Yes, we serve customers worldwide & provide logistical support for both domestic & international shipments.
Careers & Employment
Are you hiring?
Yes, we’re hiring for production, technical & support roles. We look for hard-working, quality-conscious individuals. Our employment application can be found on the employment page.
What are the benefits of working at GRRP?
As an employee-owned company, we offer competitive pay, retirement benefits through our ESOP, healthcare coverage & advancement opportunities.
Do you offer training for new employees?
Yes, we provide paid cross-training, technical instruction & opportunities to earn certifications while building a long-term career in manufacturing.