Verified Nov 2026
Thermal & Fluid Systems
·

Ennis, Texas
·
Since 1953
Polyguard Products, Inc. manufactures protective coatings, membranes, and barrier systems that address moisture, air, pest, and corrosion problems. The company was founded in 1953 and is headquartered in Ennis, Texas, with additional facilities in Corsicana and Houston. It has an estimated 100-200 employees and an estimated annual revenue of $10-50 million. Polyguard is 100% employee-owned and serves the construction, automotive, electric-vehicle, and industrial equipment sectors, including oil and gas pipeline work.
Polyguard Products, Inc. at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
1953
Headquarters
Ennis, Texas
Import activity
249
Industries
Automotive
Electric Vehicles
Construction
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
249
Named foreign suppliers
20
Top origins
Netherlands · Belgium · China · South Korea

Shared foreign counterparties do not establish that these companies buy from Polyguard Products, Inc..
What this tells a buyer
Polyguard has operated for more than seven decades since its founding in 1953, and the company states that about two-thirds of its products are manufactured in the United States.
Its offerings include waterproofing systems, sheet membrane underlayments, moisture vapor barriers, corrosion control gel, and pipeline coatings, organized across Architectural, Mechanical, and Pipeline divisions.
The company is 100% employee-owned and is not publicly traded, with its revenue and headcount figures being estimated bands rather than reported values.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Polyguard Products, Inc. manufactures protective coatings, membranes, and barrier systems that address moisture, air, pest, and corrosion problems. The company was founded in 1953 and is headquartered in Ennis, Texas, with additional facilities in Corsicana and Houston. It has an estimated 100-200 employees and an estimated annual revenue of $10-50 million. Polyguard is 100% employee-owned and serves the construction, automotive, electric-vehicle, and industrial equipment sectors, including oil and gas pipeline work.
At a glance
Attribute | Detail |
|---|---|
Founded | 1953 |
Headquarters | Ennis, Texas |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | Thermal & Fluid Systems |
What Polyguard Products, Inc. makes
Its offerings include waterproofing systems, sheet membrane underlayments, moisture vapor barriers, corrosion control gel, and pipeline coatings, organized across Architectural, Mechanical, and Pipeline divisions.
Trade and customs footprint
Polyguard has operated for more than seven decades since its founding in 1953, and the company states that about two-thirds of its products are manufactured in the United States. US customs bill-of-lading records list 249 inbound shipments across 20 foreign suppliers, with top origins including Netherlands · Belgium · China · South Korea.
Company details
The company is 100% employee-owned and is not publicly traded, with its revenue and headcount figures being estimated bands rather than reported values. Polyguard Products, Inc. was founded in 1953, has an estimated 100-200 employees, and is headquartered in Ennis, Texas.
Frequently asked questions
What does Polyguard Products, Inc. make?
Polyguard Products, Inc. manufactures protective coatings, membranes, and barrier systems that address moisture, air, pest, and corrosion problems. The company was founded in 1953 and is headquartered in Ennis, Texas, with additional facilities in Corsicana and Houston. It has an estimated 100-200 employees and an estimated annual revenue of $10-50 million. Polyguard is 100% employee-owned and serves the construction, automotive, electric-vehicle, and industrial equipment sectors, including oil and gas pipeline work.
Where is Polyguard Products, Inc. headquartered?
Polyguard Products, Inc. is headquartered in Ennis, Texas (4101 S I-45, Ennis, Texas, 75119).
When was Polyguard Products, Inc. founded?
Polyguard Products, Inc. was founded in 1953.
How big is Polyguard Products, Inc.?
Polyguard Products, Inc. has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
Does Polyguard Products, Inc. import from overseas suppliers?
US customs bill-of-lading records show 249 inbound shipments for Polyguard Products, Inc., with top origins including Netherlands · Belgium · China · South Korea.
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Last verified Nov 2026. Is this your company? Request a correction.
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