Insights

Strong Public Sector Expertise Quadel specializes in public housing and affordable housing programs, positioning it as a key partner for government agencies looking to enhance or manage housing initiatives, creating opportunities for software, training, and consulting services tailored to public sector needs.

Nationwide Reach With offices and remote staff across multiple states, Quadel has a broad geographic footprint, enabling the delivery of localized and scalable solutions, which can be leveraged for regional or national contracts and expansion opportunities.

Digital Performance Tools The company’s proprietary web-based quality management system, QualCheck, demonstrates a focus on technology-driven solutions, indicating potential for upselling advanced monitoring, data analytics, and automation tools to optimize housing program performance.

Training and Capacity Building Quadel trains over 2,000 professionals annually, suggesting a market for additional educational platforms, certifications, and digital training offerings aimed at capacity building within affordable housing and public program agencies.

Financial Stability With revenues between 100 and 250 million dollars, Quadel shows strong financial health, making it a reliable partner for large-scale projects and long-term service agreements in the public housing space.

Quadel Tech Stack

Quadel uses 8 technology products and services including Microsoft 365, Microsoft Outlook, Twemoji, and more. Explore Quadel's tech stack below.

  • Microsoft 365
    Email
  • Microsoft Outlook
    Email
  • Twemoji
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • Google Maps
    Maps
  • Yardi
    Real Estate Property Management
  • Deltek Time & Expense
    Time Tracking
  • YouTube
    Video Players

Media & News

Quadel's Email Address Formats

Quadel uses at least 1 format(s):
Quadel Email FormatsExamplePercentage
FLast@quadel.comJDoe@quadel.com
90%
First@quadel.comJohn@quadel.com
4%
Last@quadel.comDoe@quadel.com
3%
FirstL@quadel.comJohnD@quadel.com
3%

Frequently Asked Questions

Where is Quadel's headquarters located?

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Quadel's main headquarters is located at 1200 g Street Northwest Suite 220 Washington, District of Columbia 20005 United States. The company has employees across 2 continents, including North AmericaEurope.

What is Quadel's phone number?

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You can contact Quadel'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 Quadel's official website and social media links?

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Quadel's official website is quadel.com and has social profiles on LinkedIn.

What is Quadel's SIC code NAICS code?

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Quadel's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Quadel have currently?

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As of June 2026, Quadel has approximately 208 employees across 2 continents, including North AmericaEurope. Key team members include Chief Executive Officer: T. N.Vice President For Performance Management: A. J.President Chief Executive Officer: L. F.. Explore Quadel's employee directory with LeadIQ.

What industry does Quadel belong to?

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Quadel operates in the Business Consulting and Services industry.

What technology does Quadel use?

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Quadel's tech stack includes Microsoft 365Microsoft OutlookTwemojijQuery MigrateGoogle MapsYardiDeltek Time & ExpenseYouTube.

What is Quadel's email format?

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Quadel's email format typically follows the pattern of FLast@quadel.com. Find more Quadel email formats with LeadIQ.

When was Quadel founded?

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Quadel was founded in 1975.

Quadel

Business Consulting and ServicesDistrict of Columbia, United States201-500 Employees

Quadel Consulting has been a leading national expert in public housing since 1975, working with local agencies to improve or administer Housing Choice Voucher (HCV) programs, HUD-subsidized multifamily housing programs, Low Income Housing Tax Credit (LIHTC) programs, disaster recovery housing services and more. 

Quadel blends private-sector productivity, quality and management principles with public and nonprofit social welfare goals. Our clients and partners value our real-world practicality, hardworking thoroughness and thoughtfully tailored solutions.

More than 2,000 affordable housing professionals attend Quadel trainings, certifications and custom courses every year. Our proprietary web-based quality and performance management system, QualCheck, has proven an effective tool providing consistent, reliable and objective quality-control monitoring and reporting for HCV and public housing programs.

Quadel’s employees work from offices in Maryland, Indiana, North Carolina, Arizona, and Tennessee, with remote staff based in nearly every state to support clients nationwide from Denver to Dallas, from Chicago to Atlanta. All of our senior executive leaders have served as housing managers at the local level. ensuring our guidance is both practical and rooted in real-world expertise.

Our goal is to be a true partner to our clients—not just an outside advisor. Our engaged, “on the ground” approach allows us to align our services with every client need. 

We firmly believe that government and communities have an important role in solving the housing needs of low-income families and special populations. Our mission is to join dedicated public and nonprofit organizations in making housing programs achieve their full potential—because everyone deserves a safe and affordable place to call home.

Section iconCompany Overview

Headquarters
1200 g Street Northwest Suite 220 Washington, District of Columbia 20005 United States
Phone number
Website
quadel.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1975
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

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

Section iconFunding & Financials

  • $100M$250M

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

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