Jacobs Manufacturing

What Jacobs Manufacturing does

Jacobs Manufacturing Corporation is a privately held, family-founded American manufacturer of engineered fiberglass and fiberglass-reinforced plastic (FRP) products, established in 1972 and operating from a single manufacturing facility in Grove, Oklahoma. The company produces five core product categories: fiberglass buildings, protective equipment enclosures, Parshall flume systems for flow measurement, FRP stop logs for flow control, and custom-fabricated solutions built to unique specifications. Its products serve municipal and wastewater infrastructure operators, commercial and industrial facilities (process plants and utilities), and specialty/custom applications where corrosion resistance and durability in demanding environments are required.

The company's underlying technology centers on fiberglass and FRP manufacturing, with in-house capability to engineer both standardized and fully custom solutions against project-specific site conditions, dimensions, and loading requirements. Manufacturing is performed entirely at the Grove, Oklahoma facility, with the most recent material capacity expansion occurring in 2009 via the addition of specialized equipment and modern production technologies. Product offerings are backed by a standard 1-year workmanship warranty with optional extended tiers at 2, 5, 10, and 25 years, supporting long-tenure infrastructure deployments.

The business model is direct-to-customer manufacturing with quote-based pricing—no public price list, channel partners, distributors, or e-commerce are used. Customers submit project specifications through an online contact form or by phone, and the resulting orders are built and shipped from Grove. The company is sales-led with no digital self-serve motion, and its customer base spans municipal, commercial, and industrial end users in the United States. Ownership remains family-controlled under President Mike Jacobs, with Stephanie Nelson as Director of Administration & Operations and Stacy Howard as Manufacturing Operations Manager; no institutional investors, parent companies, or acquisition activity are disclosed.

Name

Jacobs Manufacturing

Legal name

Jacobs Manufacturing Corporation

Website

https://jacobsmfgcorp.com

Company type

Private

Founded year

1972

Operating status

Operating

Headcount range

1–10 employees

Short description

Jacobs Manufacturing Corporation is a family-founded American manufacturer of engineered fiberglass products established in 1972. It produces fiberglass buildings, protective enclosures, Parshall flumes, stop logs, and custom-fabricated solutions for municipal, industrial, and commercial customers from its Grove, Oklahoma facility.

Ownership category

akta.pro rank

Headquarters

HQ city

Grove

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Infrastructure

Revenue model

1. Fiberglass Products Manufacturing and Sales: Manufacture and sale of fiberglass buildings, protective equipment enclosures, Parshall flume systems, stop logs, and custom fabricated solutions. Products are sold directly to municipal, industrial, and commercial customers with pricing based on project specifications.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Jacobs Manufacturing designs, engineers, and manufactures fiberglass and FRP products including fiberglass buildings, protective equipment enclosures, Parshall flume systems, stop logs, and custom fabricated solutions. All products are produced at the company's Grove, Oklahoma facility and sold directly to municipal, commercial, industrial, and specialty customers across the United States under quote-based project contracts.

Product overview

Jacobs Manufacturing Corporation offers a portfolio of engineered fiberglass solutions consisting of five core product categories: Fiberglass Buildings, Protective Equipment Enclosures, Parshall Flume Systems, Stop Logs, and Custom Fabricated Solutions. The company's offerings serve municipal wastewater infrastructure, commercial and industrial facilities, and specialty applications. Fiberglass Buildings provide durable structures for industrial and municipal use; Protective Equipment Enclosures house critical electrical and mechanical systems; Parshall Flume Systems enable precision flow measurement in water and wastewater applications; Stop Logs offer flow control via fiberglass reinforced plastic (FRP); and Custom Fabricated Solutions address unique project specifications. All products are designed and manufactured at the company's Grove, Oklahoma facility with over 50 years of manufacturing expertise since 1972.

Differentiator

Problem solved

Functional benefit

Products and services

• Fiberglass Buildings Durable, corrosion-resistant fiberglass structures designed for industrial and municipal use in demanding environments, serving as core infrastructure buildings for the company's customers.
• Protective Equipment Enclosures Engineered fiberglass housings for critical electrical and mechanical systems, providing protection in corrosive and demanding environments for municipal, industrial, and commercial customers.
• Parshall Flume Systems Precision fiberglass flow measurement flume systems designed to engineering specifications for water and wastewater applications.
• Stop Logs Fiberglass Reinforced Plastic (FRP) stop logs built to engineering specifications for flow control applications in water and wastewater infrastructure.
• Custom Fabricated Solutions Purpose-built fiberglass products designed to unique specifications, site conditions, and project-specific requirements for specialty and custom customer applications.

Quantifiable outcome

• Standard 1-year workmanship warranty with extended options for 2, 5, 10, and 25 years to support long-term project requirements

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators2 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• ConVault: Manufacturer of fiberglass secondary containment systems and storage tanks for fuel and industrial applications — comparable to Jacobs in using FRP for critical infrastructure containment.
• ParkUSA: Provider of fiberglass enclosures, buildings, and water/wastewater infrastructure products — direct overlap with Jacobs's protective equipment enclosures and fiberglass buildings.
• Enduro Composites: Producer of FRP products including structural shapes, grating, and custom fabrications for industrial, water/wastewater, and chemical applications — comparable to Jacobs's custom FRP fabrication focus.
• Strongwell: Leading U.S. manufacturer of fiberglass reinforced plastic (FRP) products including structural buildings, walkways, and enclosures serving municipal, industrial, and commercial customers — directly comparable to Jacobs's FRP building and enclosure portfolio.
• Bedford Reinforced Plastics: FRP manufacturer producing fiberglass buildings, guardrails, ladders, and structural components for wastewater, industrial, and commercial markets — overlapping closely with Jacobs's product categories.
• Creative Pultrusions: Manufacturer of pultruded and custom FRP structural products, including buildings and wastewater infrastructure components — directly competitive with Jacobs's engineered fiberglass solutions.
• Fibergrate Composite Structures: Manufacturer of FRP grating, structural shapes, buildings, and engineered solutions for corrosive environments and wastewater infrastructure — directly competitive with Jacobs in fiberglass buildings and custom fabrications.

Others

• Owens Corning: Major global supplier of fiberglass materials and insulation systems — not a direct competitor but a key upstream materials supplier whose pricing and availability affect Jacobs's input costs.

Broad incumbents

• AZZ Inc. Publicly traded provider of metal coating and infrastructure solutions including FRP-related products — a much larger incumbent operating broadly across infrastructure end-markets that Jacobs also serves.
• Oldcastle Infrastructure (CRH): Large diversified manufacturer of infrastructure products including enclosures and fiberglass-based systems — competes in adjacent infrastructure segments with significantly greater scale and product breadth than Jacobs.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/jacobs-manufacturing-corp.

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Jacobs Manufacturing