JENNMAR
Industries Served: Mining | Manufacturing | Civil | Construction | Steel Services
722 employees · est. 1972 · Pittsburgh, United States
Whitacre Rebar is the older company (1972 vs 1920); JENNMAR is the larger of the two.
Side-by-Side Comparison
| Metric | JENNMAR | Whitacre Rebar |
|---|---|---|
| Founded | ||
| Founded | 1972 | 1920 older |
| Headquarters | ||
| Headquarters | Pittsburgh, United States | Canton, United States |
| Employees | ||
| Employees | 722 larger | 49 |
| Industry | ||
| Industry | Manufacturing, Construction | Real Estate |
| Funding Stage | ||
| Funding Stage | Private Equity | Not tracked yet |
| Total Funding | ||
| Total Funding | $250.00M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 1 | Not tracked yet |
| Services | ||
| Services | Single-source supplier for multiple industries, Engineering and fabrication of support systems, Custom manufacturing and OEM services, Comprehensive safety solutions, Recruitment and contract labor services | Rebar Fabrication, Rebar Detailing, Rebar Estimating, Rebar Placing, Rebar Pre-Tie |
| Target Customers | ||
| Target Customers | Mining industry, Civil construction companies, Renewable energy sector, Industrial maintenance providers, Aviation and HVAC sectors | Construction Companies, Civil Engineers, Industrial Developers, Commercial Builders, Infrastructure Development Firms |
| Taxonomy | ||
| Taxonomy | Ground Control Technology, Mining Solutions, Tunneling Support, Civil Infrastructure, Safety And Service, Steel Services, Chemical Roof Support, Custom Steel Fabrication, Automation And Engineering, Conveyor Systems, Drill-Steel Manufacturing, Resin Manufacturing, Infrastructure Repair, Gas And Oil Drilling, Anchoring And Bonding | Concrete Reinforcement Solutions, Rebar Services, Rebar Estimating, Rebar Detailing, Rebar Fabrication, Rebar Placing, Construction Materials, Customer Service Excellence, Structural Floor Slabs, Innovative Construction Solutions, High-Quality Product Delivery, Construction Industry Support, Detailed Rebar Coordination, Project Success Focus, Engineering Solutions |
| Website | ||
| Website | jennmar.com | whitacrerebar.com |
About JENNMAR
JENNMAR, founded in 1972, has emerged as a global leader in ground control technology, primarily servicing the Mining, Manufacturing, Civil, and Construction industries. This United States-based firm originated as a modest scrap metal operation and has since expanded its footprint worldwide, underpi...
About Whitacre Rebar
Whitacre Rebar, operating under the slogan "Reinforcing Success", is a seasoned player in the construction industry with over a century of experience. Established in 1920, the company's expertise in providing robust concrete reinforcement solutions has been its cornerstone, allowing it to expand its...
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Funding, hiring, leadership and stack changes at JENNMAR and Whitacre Rebar — by email.
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Compiled from the BounceWatch company index. We last looked at JENNMAR on 6 Apr 2026, and Whitacre Rebar on 11 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.