Precision CNC Machining & Manufacturing Solutions

ISO 9001:2015 Certified | WBE-Owned |  We deliver high-performance machined components and assemblies with unmatched precision, speed, and service.
contact us

Precision CNC Machining & Manufacturing Solutions

ISO 9001:2015 Certified | WBE-Owned |  We deliver high-performance machined components and assemblies with unmatched precision, speed, and service.
contact us

Precision CNC Machining & Manufacturing Solutions

ISO 9001:2015 Certified | WBE-Owned |  We deliver high-performance machined components and assemblies with unmatched precision, speed, and service.
contact us

Full-Service Precision Manufacturing

Sterling offers end-to-end solutions — from design support and fixture creation to full-scale machining, balancing, and assembly. Our equipment and expertise allow us to support volumes from 1 to 3,000 units.

 CNC Machining

Swiss Turning (Citizen L12, L32, M32)
Horizontal & Vertical Milling (±0.0005" precision)
Horizontal Lathes (up to 800mm diameter, live tooling)
Tool Room & Prototyping

Why Choose Us

2 Manufacturing Facilities
70,000 sq. ft. combined
25+ Years of Experience
Founded 1996 & 1949
45 Skilled Associates
Cross-functional team with deep expertise
±0.0005" Tolerance Capability
For complex, high-precision parts
WBE-Certified
Women Business Enterprise since 2023
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Projects completed
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years established
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clients satisfied

    Engineering & Design

    Fixture & Tooling Design
    CAD/CAM Expertise: SolidWorks, Mastercam, Esprit CAM, Fusion 360

    Quality Assurance

    ISO 9001:2015 Certified
    CMM Inspection (Dmis x2), Oasis Vision System, Reflex Comparator
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    Assembly & Special Processes

    Balancing (HVR 150 & 300)
    Honing, OD Grinding, Blanchard Grinding
    Functional Testing & Custom Assembly Solutions
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    Versatile. Scalable. Built for Demanding Applications.

    Sterling serves a broad spectrum of customers who depend on reliable, precise, and high-tolerance machining. Whether it’s a one-off prototype or a complex production assembly — we deliver every time.
    Automotive — OEM and aftermarket parts
    Industrial Powertrain & Engine
    Hydraulics & Fuel Systems
    Brake System Manufacturing
    Custom Manufacturing & Prototyping
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Precision-Machined Components — Built to Perform

Components & Products

We manufacture mission-critical parts for engine, transmission, fuel, brake, and power-train systems. Whether cast, billet, or bar-stock — Sterling delivers accuracy, repeatability, and value.
  • Sterling North Components
Balanced Pulleys
Engine Mounting Spacers
Crankshaft Adapters
Belt Tensioners & Covers
Flywheel Housings
Differential Cases
Transmission Components
  • Sterling South Components
Fuel System Shafts, Pins, and Fittings
Brake Assemblies & Couplings
Custom Screws, Washers, and Fasteners
Pump & Hydraulic Housings
Precision Washers & Bracket Assemblies

Who we work with

Let’s Build Something Together

Submit your specs, drawings, or volume needs and our quoting team will respond promptly. Whether you need a single prototype or a full production run, we’re ready to support you with engineering insight and machining excellence.
📧 info@SterlingIndustriesUSA.com
📞 (812) 376-8286
📍 Columbus, Indiana – North & South Facilities
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Travis Watson

Travis Watson is a results-driven business executive with a strong background in strategic growth, operational excellence, and servant leadership. He has led engineering and manufacturing teams across industries such as aerospace, clean energy, and high-performance vehicles, delivering significant improvements in performance, sales, and quality systems. With experience in roles ranging from Account Manager, Plant Manager to Director of Sales and Operations, Travis has overseen ERP implementations, contract negotiations, and cross-functional team development. His leadership has consistently driven efficiency, employee engagement, and profitability. Travis holds dual Bachelor of Science degrees in Marketing and Distribution Management from Indiana University’s Kelley School of Business. He is a Six Sigma Green Belt, CAPM certified, and holds a CPIM designation. Known for developing people and driving strategic execution, he has been a key contributor to multiple high-performing teams.

Joe Johnson

Joe is a highly accomplished engineering and business leader with decades of experience in mechanical engineering, manufacturing, aerospace, and business development. His career began at Delta Faucet Co., where he honed his skills before moving on to Cummins Engine Co. as a Fuel Systems Product Engineer. He further advanced his expertise as an afterburner specialist for Pratt & Whitney Aircraft.

As a seasoned entrepreneur, Joe co-founded ReGin Manufacturing, successfully growing the company into a $10 million enterprise before its acquisition. He later served as the Engineering Manager at Advance Aero Inc..

Recently, Joe transitioned from his role as Director of Operations at Paramount Industrial and Sterling Industries to become the Director of Business Development and Engineering. In this role he is focused on supporting strategic growth and leveraging his extensive background to drive innovation and success in the industry.

Joe Hetzer

Joe Hetzer brings over three decades of extensive experience in the manufacturing sector, with a specialized focus on the aerospace and automotive industries. Throughout his career, Joe has demonstrated a profound commitment to engineering and manufacturing excellence, making significant contributions to various projects and initiatives.

As a team builder, Joe employs a servant leadership approach, fostering an environment where collaboration and growth are paramount. His ability to inspire and empower teams has made him a respected leader in his field, driving innovation and operational improvements.
A recognized change agent, Joe is dedicated to maximizing productivity and efficiency within organizations. His strategic mindset and hands-on experience enable him to implement effective processes that not only enhance performance but also promote sustainability in manufacturing practices.

With a passion for developing talent and a keen eye for industry trends, Joe Hetzer continues to make a meaningful impact in the manufacturing landscape, ensuring that teams are well-equipped to meet the challenges of today and tomorrow.

Peter C. Ariens

Peter C. Ariens is the Chief Executive Officer of NuMA Group, Inc., a private holding company engaged in the automotive, aerospace, defense, recreational, and heavy-duty industries. Under his leadership, NuMA encompasses several companies that manufacture and distribute critical components for some of the world's largest enterprises, with four manufacturing facilities located in Indiana.Before his role at NuMA Group, Peter served as President of Stens Corporation for 18 years, where he led the international parts manufacturing and distribution company until its acquisition by private equity in 2016.In addition to his executive role at NuMA, Peter actively contributes to various for-profit and non-profit boards, including:Two Ladders, Tell City, Indiana
South Central Inc., Evansville, Indiana
Toolsey, Inc., Indianapolis
He is also a member of professional organizations such as Vistage International and the Alliance of Indiana, affiliated with the IU Kelley School of Business. Previously, Peter held the position of Treasurer on the Trieste board.
NOTE: This application form was designed for use by persons applying for operational associate positions. This application will be considered valid for 90 days after the date of application. 
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Shelia Rossmann

Shelia Rossmann is the Owner and President of Sterling Industries, Inc. and Paramount Industrial, Inc., where she has established herself as an accomplished and results-oriented businesswoman in the manufacturing sector. As a Senior Manufacturing Executive, Shelia leads her woman-owned businesses with a commitment to excellence and innovation.
Her remarkable achievements in the industry were recognized when she won the prestigious Entrepreneur of the Year award in 2013 for Manufacturing in Michigan and North West Ohio, presented by Ernst & Young. This accolade highlights her dedication to driving growth and operational success in her companies, making significant contributions to the manufacturing landscape.
Shelia’s leadership continues to inspire others in the industry, showcasing the impact of women in business and the importance of resilience and strategic vision in achieving success.

Rossier Way, Pontypool

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