Insights

Government Engagement Quadel’s extensive experience partnering with public housing authorities and federal programs positions it as a trusted provider for government agencies seeking to optimize affordable housing initiatives, creating opportunities for technology and consultancy solutions.

Technological Innovation With proprietary tools like QualCheck and a modern tech stack, Quadel demonstrates a strong focus on quality control and performance management, highlighting potential sales opportunities in digital solutions for housing program monitoring and compliance.

Training and Education Hosting over 2,000 professionals annually in training and certification programs suggests a demand for advanced educational resources and e-learning platforms, opening avenues for educational technology and content development offerings.

Growth Potential Despite a mid-sized revenue range of 100 million to 250 million, Quadel’s nationwide presence and experienced leadership indicate scalable opportunities for expansion into new markets or enhanced service offerings in affordable housing consulting.

Strategic Partnerships Quadel’s mission-driven approach aligned with government and nonprofit goals suggests collaboration opportunities with organizations focused on housing policy, public-private ventures, and social impact investments.

Quadel Tech Stack

Quadel uses 8 technology products and services including Twemoji, Font Awesome, ADP, and more. Explore Quadel's tech stack below.

  • Twemoji
    Font Scripts
  • Font Awesome
    Font Scripts
  • ADP
    Human Resource Management System
  • jQuery
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Cloudflare Bot Management
    Security
  • Animate.css
    UI Frameworks
  • X-Content-Type-Options
    Web & Portal Technology

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 3 continents, including North AmericaEuropeAfrica.

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 February 2026, Quadel has approximately 207 employees across 3 continents, including North AmericaEuropeAfrica. 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 TwemojiFont AwesomeADPjQueryMicrosoftCloudflare Bot ManagementAnimate.cssX-Content-Type-Options.

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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