Insights

Public housing focus Quadel is a longstanding national expert in public housing since 1975, specializing in Housing Choice Voucher programs, HUD-subsidized multifamily housing, LIHTC programs, and disaster recovery housing services. This deep domain focus presents cross-selling opportunities with agencies and nonprofits needing program optimization, compliance, and training.

Training and certification Over 2,000 affordable housing professionals engage in Quadel trainings and certifications annually, indicating a scalable opportunity to upsell advanced courses, custom training, and credentialed programs to current clients and expanding networks.

Technology backbone Quadel operates with a mature tech stack including QualCheck for quality and performance monitoring, plus standard enterprise tools (Salesforce, HubSpot, SAP, Microsoft 365, Azure). This enables offering tech-enabled services, data analytics, and process improvement engagements to clients seeking modernization.

National reach Staff in multiple states with remote coverage nationwide positions Quadel to pursue multi-region contracts, scale program implementations, and provide consistent governance across local housing authorities and nonprofit partners.

Financial scale Reported revenue in the bracket of 100 to 250 million with mid-size employee base indicates capacity to take on larger, multi-year engagements, including program optimization, credentialing, and technology integration projects for public housing programs.

Similar companies to Quadel

Quadel Tech Stack

Quadel uses 8 technology products and services including WordPress, Salesforce, SAP, and more. Explore Quadel's tech stack below.

Quadel's Email Address Formats

Quadel uses at least 4 email formats:
Quadel Email FormatsExamplePercentage
FLast@quadel.comJDoe@quadel.com
89%
First@quadel.comJohn@quadel.com
5%
Last@quadel.comDoe@quadel.com
3%
FirstL@quadel.comJohnD@quadel.com
3%

Frequently Asked Questions

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.

How much revenue does Quadel generate?

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

What is Quadel's SIC code and NAICS code?

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

How many employees does Quadel have currently?

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As of October 2026, Quadel has approximately 218 employees across 2 continents, including North America and Europe. Key team members include Chief Executive Officer: T. N., President Chief Executive Officer: L. F. and Director: J. E. 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 WordPress, Salesforce, SAP, Microsoft 365, Microsoft Intune, HubSpot, Microsoft Azure and WP Engine.

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 logo

Quadel

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

Quadel is a mid-sized business consulting and services firm focused on public housing, with a national presence dating back to 1975. It works with local housing agencies to improve or administer Housing Choice Voucher programs, HUD-subsidized multifamily housing, Low Income Housing Tax Credit programs, and disaster recovery housing services. The company combines private-sector productivity and management practices with public and nonprofit social welfare goals to deliver practical, tailored solutions that address real-world needs.

Headquartered in Washington, DC, Quadel operates offices in Maryland, Indiana, North Carolina, Arizona, and Tennessee, with remote staff supporting clients across the country. Its leadership comes from senior executives who have served as local housing managers, grounding guidance in hands-on experience. The organization positions itself as a partner to public and nonprofit clients, aiming to maximize the potential of housing programs to provide safe and affordable homes for low-income families and special populations.

Section iconCompany Overview

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 iconFunding & Financials

  • $100M - $250M

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

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