Verified Nov 2026
Electronics & Software
·
Downers Grove, Illinois
·
Since 2008
PSG, a Dover Company, makes positive displacement pumps, flow meters, and dosing systems for the transfer of critical materials. It is headquartered in Downers Grove, Illinois, and was founded in 2008. The company employs an estimated 1,000 to 5,000 people and is a division of Dover Corporation. It serves automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware markets. In 2025, it integrated Cryogenic Machinery Corp. into its Blackmer portfolio as the CRYO-MACH Series.
PSG, a Dover Company at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
2008
Headquarters
Downers Grove, Illinois
Certifications
ISO 14001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Plumbing & Hardware
STABILITY SIGNALS
Established & active
18 years in operation (founded 2008).
Holds ISO 14001, ISO 9001 certification(s) per public sources.
Overview
PSG, a Dover Company, makes positive displacement pumps, flow meters, and dosing systems for the transfer of critical materials. It is headquartered in Downers Grove, Illinois, and was founded in 2008. The company employs an estimated 1,000 to 5,000 people and is a division of Dover Corporation. It serves automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware markets. In 2025, it integrated Cryogenic Machinery Corp. into its Blackmer portfolio as the CRYO-MACH Series.
At a glance
Attribute | Detail |
|---|---|
Founded | 2008 |
Headquarters | Downers Grove, Illinois |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 14001 · ISO 9001 |
What PSG, a Dover Company makes
PSG holds ISO 9001 and ISO 14001 certifications and offers rotary, reciprocating, diaphragm, and peristaltic pumps along with ultrasonic flow controllers.
Products and capabilities described on the company's own site include Assembly, Semiconductor, Pump, Connector, Gear (source: psgdover.com).
Certifications
PSG, a Dover Company is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — psgdover.com
ISO 9001 — psgdover.com
Latest developments
2026-04-20 — It's exciting to see our portfolio grow with the addition of CPC Biotech's AseptiQuik® G PPSU HT Series connectors. Learn more ⬇️ | PSG, a Dover company (linkedin.com)
2026-02-25 — PSG Dover Inaugurates State-of-the-Art Lab in Bengaluru to Strengthen Global Innovation, Engineering and Validation Capabilities - The Tribune (tribuneindia.com)
2025-11-06 — PSG integrates Cryogenic Machinery Corp. into Blackmer portfolio as CRYO-MACH Series | Processing Magazine (processingmagazine.com)
2025-10-28 — Malema LFC-7650 Series Ultrasonic Flow Controller Wins 2025 Best of West Award (psgdover.com)
2025-07-21 — Blackmer Opens Military West Coast Repair Center (psgdover.com)
2025-06-26 — PSG Expands its Product Portfolio with IPP Pump Products Acquisition - Valve World Americas (valve-world-americas.com)
Facilities
PSG, a Dover Company is headquartered in Downers Grove, Illinois. Public sources also reference these locations:
Chennai, India — psgdover.com
Grand Rapids, MI — psgdover.com
Company details
PSG is a division of Dover Corporation and is privately held, with an estimated revenue band of $500 million to $1 billion. PSG, a Dover Company was founded in 2008, has an estimated 1,000-5,000 employees, and is headquartered in Downers Grove, Illinois. On the LightSource stability read it is rated "Established & active": 18 years in operation (founded 2008). Holds ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does PSG, a Dover Company make?
PSG, a Dover Company, makes positive displacement pumps, flow meters, and dosing systems for the transfer of critical materials. It is headquartered in Downers Grove, Illinois, and was founded in 2008. The company employs an estimated 1,000 to 5,000 people and is a division of Dover Corporation. It serves automotive, electric-vehicle, electronics, medical, military-defense, and plumbing-hardware markets. In 2025, it integrated Cryogenic Machinery Corp. into its Blackmer portfolio as the CRYO-MACH Series.
Where is PSG, a Dover Company headquartered?
PSG, a Dover Company is headquartered in Downers Grove, Illinois (3005 Highland Parkway, Downers Grove, Illinois, 60515).
When was PSG, a Dover Company founded?
PSG, a Dover Company was founded in 2008.
How big is PSG, a Dover Company?
PSG, a Dover Company has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does PSG, a Dover Company hold?
PSG, a Dover Company lists ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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