Verified Nov 2026
Powertrain & Drivetrain
·
Grand Island, Nebraska
·
Since 1982
Diamond Plastics Corporation manufactures large-diameter, gasketed PVC pipe for municipal water, sewer, and irrigation uses, with products ranging from 2 to 60 inches in diameter. The company is headquartered in Grand Island, Nebraska, and was founded in 1982. It is privately held and has an estimated 200-500 employees. Its customers span municipal, agricultural, and industrial sectors. In January 2026 it began building a new 20,000 square foot corporate office in Grand Island.
Diamond Plastics Corporation at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1982
Headquarters
Grand Island, Nebraska
Industries
Automotive
Electric Vehicles
Construction
Renewable Energy
Industrial Equipment
Overview
Diamond Plastics Corporation manufactures large-diameter, gasketed PVC pipe for municipal water, sewer, and irrigation uses, with products ranging from 2 to 60 inches in diameter. The company is headquartered in Grand Island, Nebraska, and was founded in 1982. It is privately held and has an estimated 200-500 employees. Its customers span municipal, agricultural, and industrial sectors. In January 2026 it began building a new 20,000 square foot corporate office in Grand Island.
At a glance
Attribute | Detail |
|---|---|
Founded | 1982 |
Headquarters | Grand Island, Nebraska |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Powertrain & Drivetrain |
What Diamond Plastics Corporation makes
The company's listed pipe products cover pressure and gravity flow pipe, irrigation pipe, and profile pipe with internal joint restraint systems, though no third-party certifications are recorded in the record.
Products and capabilities described on the company's own site include Plastic, Gasket, Steel, Glass, Bearing (source: dpcpipe.com).
Latest developments
2026-10-30 — Scott Schleicher (linkedin.com)
2026-10-22 — Victoria Daniels (linkedin.com)
2026-10-11 — Computer support coordinator - Diamond Plastics Corporation (jobs-in.us)
2026-01-26 — Diamond Plastics’ new 20,000 sq. ft. Corporate Office in Grand Island, NE is really taking shape! This project combines expert planning, efficient construction, and attention to detail to deliver a space that’s … | Chief Construction (linkedin.com)
Facilities
Diamond Plastics Corporation is headquartered in Grand Island, Nebraska. Public sources also reference these locations:
Grand Island, Nebraska — dpcpipe.com
Texas — dpcpipe.com
Company details
Diamond Plastics is privately held with an estimated $10-50 million revenue band, and it operates seven manufacturing facilities across the United States. Diamond Plastics Corporation was founded in 1982, has an estimated 200-500 employees, and is headquartered in Grand Island, Nebraska.
Frequently asked questions
What does Diamond Plastics Corporation make?
Diamond Plastics Corporation manufactures large-diameter, gasketed PVC pipe for municipal water, sewer, and irrigation uses, with products ranging from 2 to 60 inches in diameter. The company is headquartered in Grand Island, Nebraska, and was founded in 1982. It is privately held and has an estimated 200-500 employees. Its customers span municipal, agricultural, and industrial sectors. In January 2026 it began building a new 20,000 square foot corporate office in Grand Island.
Where is Diamond Plastics Corporation headquartered?
Diamond Plastics Corporation is headquartered in Grand Island, Nebraska (1212 Johnstown Rd, Grand Island, Nebraska, 68803).
When was Diamond Plastics Corporation founded?
Diamond Plastics Corporation was founded in 1982.
How big is Diamond Plastics Corporation?
Diamond Plastics Corporation has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
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Last verified Nov 2026. Is this your company? Request a correction.
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