Verified Nov 2026
Thermal & Fluid Systems
·
Wakefield, Massachusetts
·
Since 1929
DN is a United States company headquartered in Wakefield, Massachusetts, founded in 1929. It is privately held and employs an estimated 500 to 1,000 people, with estimated annual revenue of $10 to $50 million. Its primary capability is thermal and fluid systems, and it serves the automotive, construction, and industrial equipment sectors. Its products include coatings, and the company is known for concrete tank services such as construction, rehabilitation, and inspection of water and wastewater storage tanks.
DN at a glance
Revenue
$10-50M
Est. band
Employees
500-1,000
Founded
1929
Headquarters
Wakefield, Massachusetts
Import activity
1453
Industries
Automotive
Construction
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
1453
Named foreign suppliers
8
Top origins
South Korea · China · Mexico · Japan
Shared foreign counterparties do not establish that these companies buy from DN.
What this tells a buyer
No customs or trade shipment data is available in the record, and no recent developments have been reported.
The company offers coating products and concrete tank services, including construction, inspection, rehabilitation, and retrofit for water storage, wastewater, and thermal energy storage tanks; no certifications are listed in the record.
The company has operated since 1929, a tenure of roughly nine decades, and reports an estimated employee band of 500 to 1,000 and an estimated revenue band of $10 to $50 million.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
DN is a United States company headquartered in Wakefield, Massachusetts, founded in 1929. It is privately held and employs an estimated 500 to 1,000 people, with estimated annual revenue of $10 to $50 million. Its primary capability is thermal and fluid systems, and it serves the automotive, construction, and industrial equipment sectors. Its products include coatings, and the company is known for concrete tank services such as construction, rehabilitation, and inspection of water and wastewater storage tanks.
At a glance
Attribute | Detail |
|---|---|
Founded | 1929 |
Headquarters | Wakefield, Massachusetts |
Employees | 500-1,000 |
Revenue | $10-50M (estimated) |
Primary capability | Thermal & Fluid Systems |
What DN makes
The company offers coating products and concrete tank services, including construction, inspection, rehabilitation, and retrofit for water storage, wastewater, and thermal energy storage tanks; no certifications are listed in the record.
Products and capabilities described on the company's own site include Coating (source: dnllc.com).
Trade and customs footprint
No customs or trade shipment data is available in the record, and no recent developments have been reported. US customs bill-of-lading records list 1453 inbound shipments across 8 foreign suppliers, with top origins including South Korea · China · Mexico · Japan.
Company details
The company has operated since 1929, a tenure of roughly nine decades, and reports an estimated employee band of 500 to 1,000 and an estimated revenue band of $10 to $50 million. DN was founded in 1929, has an estimated 500-1,000 employees, and is headquartered in Wakefield, Massachusetts.
Frequently asked questions
What does DN make?
DN is a United States company headquartered in Wakefield, Massachusetts, founded in 1929. It is privately held and employs an estimated 500 to 1,000 people, with estimated annual revenue of $10 to $50 million. Its primary capability is thermal and fluid systems, and it serves the automotive, construction, and industrial equipment sectors. Its products include coatings, and the company is known for concrete tank services such as construction, rehabilitation, and inspection of water and wastewater storage tanks.
Where is DN headquartered?
DN is headquartered in Wakefield, Massachusetts (11 Teal Rd, Wakefield, Massachusetts, 01880).
When was DN founded?
DN was founded in 1929.
How big is DN?
DN has an estimated 500-1,000 employees, with revenue in the $10-50M range (estimated).
Does DN import from overseas suppliers?
US customs bill-of-lading records show 1453 inbound shipments for DN, with top origins including South Korea · China · Mexico · Japan.
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Last verified Nov 2026. Is this your company? Request a correction.
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