Excellence in Engineered Plastic Products & Metal Tooling Solutions
Gemini Group’s family of manufacturing companies supply custom-engineering plastic products and metal tooling solutions to top OEMs and Tier 1 suppliers worldwide.
Who We Are
LARGE ENOUGH TO DELIVER, SMALL ENOUGH TO CARE
Gemini Group represents a large family of manufacturing companies with more than 1,400 employees strategically located across 18 North American locations. We have the resources and expertise to deliver on large demanding projects while maintaining personalized attention to the unique needs of each customer.
We don’t aim to be the biggest; we aim to be the best. We share a deep commitment to our customers and each other which means acting with integrity in everything we do. From design and engineering to price and delivery, we strive for excellence across the board.
YOU ASK.WE DELIVER.
Listening to our customers helps us understand what they need from us. Our experience and massive capabilities inform how we deliver.
PROGRAM FIT CAPABILITY
Our interrelated processes and collaborative engineering afford us the flexibility to avoid a one-size-fits-all approach to manufacturing and opens the door to innovation. We have the size, resources, and versatility to meet your unique program requirements.
HIGH VOLUME CAPACITIES
In decades of manufacturing products for OEMs and Tier 1 suppliers, we’ve learned the processes and materials it takes to supply high-volume programs, and developed the capacities required to meet our customers’ expectations.
DEPENDABLE CONSISTENCY
With our extreme customer focus, we work every day to continuously improve every aspect of our business. Our customers count on us to supply engineered plastic components and tooling solutions that are ready to use out of the box. And we don’t disappoint.
INNOVATION
As customer demands have evolved, we’ve focused on innovating new ideas to meet the challenges of new materials, processes, and applications. Our 3D Composite Spray Molding and U-SKIN surface technology show how bold thinking turns problems into opportunities.
EXPERTISE
Whatever the product, you’ll find that we design and engineer by analyzing every aspect to find the best way to drive costs out while maintaining or improving performance. Our customers rely on our knowledge and abilities and trust us to make informed recommendations.
FINANCIAL STABILITY
Manufacturers can often be plagued by suppliers who fail to meet their obligations. Our diversification and commitment to making wise decisions have given us the financial strength to ensure ongoing production and innovation since our inception.
Our Values
Wellbeing
We care about the wellbeing of our employees and communities by putting people first, treating each other with dignity and respect, and providing a safe and secure work environment.
Innovation
We are determined, focused, and take risks in pursuit of our goals. We strive for sustainability with a focus on innovation and automation in our drive to build and shape a better future.
Integrity
We act with integrity in everything we do. We value trust and hold our employees accountable at all levels.
Communication
We communicate deliberately, clearly, and openly with our employees, customers, suppliers, and other stakeholders.
Leadership
We believe everyone is a leader and empower our employees to be courageous in their service and development within our company and the communities we serve.
Our Heritage
OUT OF ADVERSITY, THE JOURNEY BEGINS
When the companies they work for move out of state, Bill Roberts, Frank Peplinski, and Jack Rochefort respond by starting their own companies. It is an example of bold thinking in the face of a challenge that will be a key component of the massive enterprise they will go on to build.
LAYING THE FOUNDATIONS
Roberts and Peplinski form Lyntex Manufacturing, a small sewing operation making helmet liners. As the business grows, they see the opportunity to expand the company by sewing seatbelts for the automotive industry. Rochefort meets former customers’ insistence he continue to build their dies by purchasing Thumb Tool & Engineering.
BUILDING THE GEMINI FOOTPRINT
With the success of Lyntex, Roberts and Peplinski move further into the automotive sector by creating Gemini Plastics to add blow-molded seatbelt boots to and extrusion capabilities to the sewing operation.
PLANTING THE SEED FOR MASSIVE CAPABILITIES ACROSS INDUSTRIES
Gemini plants the seed for diversification into engineered tooling solutions, forming a strategic alliance with two local machine shops specializing in precision machining and toolholders: CKS Tool & Engineering and Briney Tooling Systems.
CULTIVATING OUR GROWTH
As Gemini continues to expand its engineered tooling capabilities, a partnership with Axly Tool & Bushing adds production machining through the shared resources and capabilities of the two companies.
MEETING NEW DEMANDS
With Gemini’s successful experience in blow molding, partnering with Thumb Plastics adds two-shot injection molding capabilities to meet the growing demand for complex plastic parts.
INTO NEW MARKETS
Identifying an increasing demand for hollow plastic parts across several industries, Roberts and Peplinski form Regency Plastics in Ubly, MI, to add to the company’s blow molding capacity.
FOLLOWING THE MARKET
As automotive manufacturing spreads southward, Roberts and Peplinski form Regency Plastics-El Paso (later rebranded as Sierra Plastics) in El Paso, TX to better serve the automotive market in the southern US and Mexico.
SOLIDIFYING OUR POSITION
Valley Enterprises is founded in Ubly, MI, to better serve our growing customer base in automotive. Valley adds more manufacturing methods to our existing extrusion, blow molding, and injection molding capabilities to produce automotive interior trim components.
OUT OF THE MANY, ONE
Realizing the opportunities offered by the scale of our shared resources and capabilities, Gemini Group is formed to bring together the engineered plastic products and engineered tooling solutions segments.
FORGE TOOLING STEPS FORWARD
With a solid foundation in forge tooling, CKS and Axly merge to form Gemini Precision Machining. Later rebranded as Gemini Group's Forge Tooling business unit, the company will become the largest supplier of forge tooling to automotive Tier 1s.
BEYOND BORDERS
Gemini Group moves onto the international stage with the formation of Gemini Plastics de Mexico in Saltillo, Mexico to better serve the southern regional automotive market with plastic extrusions.
SOUTHERN EXPOSURE
As the southeastern US grows as a center of automotive production, Gemini Group acquires Mid-South Extrusion Die and Consolidated Tool in Muscle Shoals, AL. The acquisitions expand Gemini Group’s aluminum extrusion tooling capabilities and capacities in this promising region.
MEETING NEW OPPORTUNITIES
With the explosive growth of the automotive manufacturing sector in the Southeast, Gemini Group Interior Trim is formed in Muscle Shoals, AL. The move underscores Gemini Group’s commitment to serving this regional automotive market.
CONTINENTAL SERVICE
Now the second largest supplier of aluminum extrusion tooling in North America, Gemini Group acquires Tri-R Dies in Youngstown, OH, to further broaden the company’s capabilities and capacities in aluminum extrusion tooling.
TRUSTWORTHINESS RECOGNIZED
When the founder of GT Plastics in Oscoda, MI, learns Gemini Group shares his values, he recognizes a company he can trust with his legacy after retirement. The acquisition of GT Plastics grows Gemini’s PVC extrusion capabilities for the building and construction industry.
THE FOUNDERS’ LEGACIES CONTINUE
Gemini Group is one unified team with massive capabilities, but we never forget where we came from – three men facing unemployment as the manufacturing industry left the small rural communities they and their families called home. We forever honor their insight and determination to take an unfortunate situation and turn it into an opportunity for success. We stay true to their values of the wellbeing of our communities and our customers, integrity in all things we do, and leadership to drive positive change.
BY THE NUMBERS
LOCATIONS IN NORTH AMERICA ENSURING THE CAPACITIES YOUR PROGRAMS REQUIRE.
Leadership AND Management
Gemini Group’s leadership and management bring strong executive and manufacturing experience to every project.
Patents AND Trademarks
Gemini Group products are protected by patents in the U.S. Find patented products and numbers at the link below.
Careers at Gemini Group
Love learning new skills, working with your hands, and problem-solving with a team that feels like family? Explore a career with our tight-knit group.
Get to know us. Get in touch today.
We have the resources to meet any part or production challenge. Let’s talk about what that means for you.
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