Insights

Sustainability & Citizenship Sellen has earned Corporate Citizenship awards for Economic Opportunity and actively supports Washington State Opportunity Scholarship, signaling a strong sustainability and community-focus that can be leveraged to win projects with public-sector and mission-driven clients.

Regional Expertise With a Seattle-based headquarters and a Pacific Northwest operating footprint, Sellen demonstrates deep local market knowledge and a track record for tech, science, arts, healthcare, and hospitality projects, making them a preferred partner for regional developers and end-users.

Full-Service Capabilities Offering preconstruction, cost estimating, constructability, VDC, integrated delivery, and sustainability services positions Sellen to compete for complex, fast-track, and BIM-driven projects that require seamless coordination and early cost control.

Innovation & Partnerships Past collaborations with Olson Kundig and Ekso Bionics indicate a willingness to pursue innovative design-and-build approaches and worker safety tech, suggesting opportunities in high-design or ergonomic and safety-focused builds.

Financial Scale & Opportunity Revenue range aligns with mid-market to larger commercial developments; targeting mid-to-large projects in the Puget Sound region with growing tech and healthcare sectors could yield repeat opportunities and expand Sellen’s project portfolio.

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Sellen Construction Tech Stack

Sellen Construction uses 8 technology products and services including Adobe Creative Cloud, Microsoft SharePoint, Salesforce, and more. Explore Sellen Construction's tech stack below.

Sellen Construction's Email Address Formats

Sellen Construction uses at least 4 email formats:
Sellen Construction Email FormatsExamplePercentage
First.Last@sellen.comJohn.Doe@sellen.com
46%
FirstL@sellen.comJohnD@sellen.com
44%
FLast@sellen.comJDoe@sellen.com
7%
FirstLas@sellen.comJohnDoe@sellen.com
3%

Frequently Asked Questions

What is Sellen Construction's phone number?

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

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Sellen Construction's official website is sellen.com and has social profiles on LinkedIn.

How much revenue does Sellen Construction generate?

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As of August 2026, Sellen Construction's annual revenue is estimated to be $250M - $500M.

What is Sellen Construction's NAICS code?

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Sellen Construction's NAICS code is 23 - Construction.

How many employees does Sellen Construction have currently?

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As of August 2026, Sellen Construction has approximately 467 employees across 3 continents, including North America, Africa and Asia. Key team members include Chief Executive Officer: R. B., Chief Information Officer: A. D. and Chief Financial Officer: K. A. Explore Sellen Construction's employee directory with LeadIQ.

What industry does Sellen Construction belong to?

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Sellen Construction operates in the Construction industry.

What technology does Sellen Construction use?

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Sellen Construction's tech stack includes Adobe Creative Cloud, Microsoft SharePoint, Salesforce, Microsoft Intune, Okta, Sentry, Smartsheet and Piwik PRO Core.

What is Sellen Construction's email format?

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Sellen Construction's email format typically follows the pattern of First.Last@sellen.com. Find more Sellen Construction email formats with LeadIQ.

When was Sellen Construction founded?

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Sellen Construction was founded in 1944.
Sellen Construction logo

Sellen Construction

ConstructionWashington, United States201-500 Employees

Sellen Construction is a locally owned commercial builder based in Seattle, with roots in the South Lake Union neighborhood and founded in 1944. It operates across the Pacific Northwest, offering preconstruction support, cost estimating and constructability reviews, virtual design and construction, integrated project delivery, and sustainability services. The company also has a Special Projects group focused on renovations and tenant improvements in existing buildings.

Its client base includes technology, science, arts, and hospitality organizations seeking distinctive, functional spaces for significant activities; the firm emphasizes collaborative delivery in the region. In 2024, Sellen received a Corporate Citizenship award for Economic Opportunity, reflecting its community involvement and ongoing support for the Washington State Opportunity Scholarship since 2022.

Section iconCompany Overview

Phone number
Website
sellen.com
NAICS Code
23 - Construction
Founded
1944
Employees
201-500

Section iconFunding & Financials

  • $250M - $500M

    Sellen Construction's revenue is estimated to be in the range of $250M - $500M

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