Insights

Longstanding Expertise DN’s 90+ years of experience in prestressed concrete liquid storage tanks positions it as a trusted partner for large-scale water infrastructure projects, suggesting sales opportunities with utilities, municipalities, and industrial water users seeking durable, long-term value.

Global-Scale Reach With 10 regional offices and facilities in major markets (Greater Boston, Dallas, San Diego), DN can target regional water authorities and developers across the U.S. and internationally, offering scalable design-build solutions and faster project mobilization.

Integrated Tech Stack Use of AutoCAD, Bluebeam, Viewpoint Spectrum, and other design/construction technologies indicates DN can deliver efficient, accurate project execution and may benefit from AI-driven project analytics or digital twin opportunities to improve uptime and lifecycle cost.

Financial Strength Signals Mid-market revenue, established client base, and focus on lowest cost of ownership imply DN could pursue higher-value contracts with public-sector water agencies and large industrial customers through expanded financing, performance-based specs, or turnkey EPC arrangements.

Sustainability & Durability DN emphasizes durability, minimal maintenance, and long-term performance for water storage tanks, aligning with buyers prioritizing low maintenance, lifecycle cost, and resilience; cross-sell into related water storage or containment markets and retrofit opportunities.

DN Tech Stack

DN uses 8 technology products and services including Crazy Egg, AutoCAD, WordPress, and more. Explore DN's tech stack below.

  • Crazy Egg
    Analytics
  • AutoCAD
    Cad & Graphics
  • WordPress
    Content Management System
  • Bluebeam
    Document Management Systems
  • Microsoft Outlook
    Email
  • Viewpoint Spectrum
    Enterprise Resource Planning
  • AOS
    Javascript Libraries
  • HTTP/3
    Web & Portal Technology

Media & News

DN's Email Address Formats

DN uses at least 2 format(s):
DN Email FormatsExamplePercentage
First.Last@dntanks.comJohn.Doe@dntanks.com
89%
Last@dntanks.comDoe@dntanks.com
9%
LastF@dntanks.comDoeJ@dntanks.com
1%
FLast@dntanks.comJDoe@dntanks.com
1%

Frequently Asked Questions

What is DN's phone number?

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You can contact DN's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is DN's stock symbol?

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DN is a publicly traded company; the company's stock symbol is DNB.

What is DN's official website and social media links?

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DN's official website is dnllc.com and has social profiles on LinkedIn.

How much revenue does DN generate?

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As of August 2026, DN's annual revenue is estimated to be $100M - $250M.

What is DN's NAICS code?

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DN's NAICS code is 23 - Construction.

How many employees does DN have currently?

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As of August 2026, DN has approximately 402 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: C. C.Chief People Officer: C. D.President: K. M.. Explore DN's employee directory with LeadIQ.

What industry does DN belong to?

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DN operates in the Construction industry.

What technology does DN use?

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DN's tech stack includes Crazy EggAutoCADWordPressBluebeamMicrosoft OutlookViewpoint SpectrumAOSHTTP/3.

What is DN's email format?

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DN's email format typically follows the pattern of First.Last@dntanks.com. Find more DN email formats with LeadIQ.

When was DN founded?

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DN was founded in 1929.
DN logo

DN

ConstructionMassachusetts, United States201-500 Employees

DN Tanks designs and builds prestressed concrete tanks for liquid storage, focusing on structures that hold water and related liquids. These assets are engineered for long-term performance, durability, reliability, and reduced maintenance over their service life. The company emphasizes lifecycle value as part of its design and construction approach.

Headquartered in Wakefield, Massachusetts, DN Tanks serves clients worldwide through a network of regional offices and facilities. Its footprint includes ten regional offices and three operations facilities in the Greater Boston, Dallas, and San Diego areas. It operates within the construction industry with a specialization in liquid storage infrastructure built from prestressed concrete tanks.

Section iconCompany Overview

Phone number
Website
dnllc.com
Stock Symbol
DNB
NAICS Code
23 - Construction
Founded
1929
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    DN's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    DN's revenue is estimated to be in the range of $100M - $250M

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