Insights

Target Markets Long-standing heavy-duty machining focus with high-precision gears and gearboxes for oil and gas, minerals, rail, renewable energy, power generation, and infrastructure presents cross-sell opportunities to OEMs and operators in these sectors.

Capability Leverage Custom gear solutions including herringbone, bevel, helical, spur and double enveloping worm gears indicate strong design and manufacturing depth to replace or upgrade legacy components for reliability sensitive applications.

Geographic Presence Three Chicago-area facilities and a history dating to 1888 suggest regional supply resilience and potential for faster lead times; emphasize on-site support, rapid prototyping, and service contracts to win nearby customers.

Strategic Growth Current ownership under HDAM with stated goal of scaling to a $1B+ family of engineered products signals stability, potential for expanded procurement programs, and opportunities for strategic partnerships or joint ventures.

Financial & Relationships Revenue in the $50M–$100M band and a customer base likely in mission-critical sectors implies value in targeted account-based selling, aftermarket services, spares, and long-term service agreements with large industrial buyers.

Similar companies to Overton Chicago Gear

Overton Chicago Gear Tech Stack

Overton Chicago Gear uses 8 technology products and services including iCIMS, Paycom, WordPress, and more. Explore Overton Chicago Gear's tech stack below.

Overton Chicago Gear's Email Address Formats

Overton Chicago Gear uses at least 4 email formats:
Overton Chicago Gear Email FormatsExamplePercentage
FLast@oc-gear.comJDoe@oc-gear.com
95%
Last@oc-gear.comDoe@oc-gear.com
2%
First@oc-gear.comJohn@oc-gear.com
2%
First.Last@oc-gear.comJohn.Doe@oc-gear.com
1%

Frequently Asked Questions

What is Overton Chicago Gear's phone number?

Minus sign iconPlus sign icon
You can contact Overton Chicago Gear's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Overton Chicago Gear's official website and social media links?

Minus sign iconPlus sign icon
Overton Chicago Gear's official website is oc-gear.com and has social profiles on LinkedIn.

How much revenue does Overton Chicago Gear generate?

Minus sign iconPlus sign icon
As of August 2026, Overton Chicago Gear's annual revenue is estimated to be $50M - $100M.

What is Overton Chicago Gear's NAICS code?

Minus sign iconPlus sign icon
Overton Chicago Gear's NAICS code is 333 - Machinery Manufacturing.

How many employees does Overton Chicago Gear have currently?

Minus sign iconPlus sign icon
As of August 2026, Overton Chicago Gear has approximately 69 employees across 1 continents, including North America. Key team members include Director Of Sales And Business Development: O. R., Director Of Sales And Business Development: O. R. and Director Of Sales And Business Development: O. R. Explore Overton Chicago Gear's employee directory with LeadIQ.

What industry does Overton Chicago Gear belong to?

Minus sign iconPlus sign icon
Overton Chicago Gear operates in the Machinery Manufacturing industry.

What technology does Overton Chicago Gear use?

Minus sign iconPlus sign icon
Overton Chicago Gear's tech stack includes iCIMS, Paycom, WordPress, CookieYes, Shopify, Mailchimp, Microsoft 365 and Piwik PRO Core.

What is Overton Chicago Gear's email format?

Minus sign iconPlus sign icon
Overton Chicago Gear's email format typically follows the pattern of FLast@oc-gear.com. Find more Overton Chicago Gear email formats with LeadIQ.

When was Overton Chicago Gear founded?

Minus sign iconPlus sign icon
Overton Chicago Gear was founded in 1888.
Overton Chicago Gear logo

Overton Chicago Gear

Machinery ManufacturingIllinois, United States51-200 Employees

Overton Chicago Gear (OCG) is a machinery manufacturer based in Addison, Illinois, with roots dating to 1888. It produces large, high-precision gears and gearboxes for demanding applications across oil and gas, minerals and mining, rail, renewable energy, power generation, and infrastructure. OCG offers custom gears across profiles such as herringbone, bevel, helical, spur, and double enveloping worm, together with assembled gearboxes, and operates three manufacturing facilities in the Chicago area. The company serves customers that require reliable, durable gearing for mission-critical equipment, supported by a mid-sized workforce. In 2012, OCG was acquired by H-D Advanced Manufacturing Company of the Pittsburgh area.

Section iconCompany Overview

Phone number
NAICS Code
333 - Machinery Manufacturing
Founded
1888
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Overton Chicago Gear's revenue is estimated to be in the range of $50M - $100M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.