Insights

Growth & Expansion FSi Engineers has grown geographically with offices in Baltimore and Spokane, indicating a readiness to serve new regional markets. This opens sales opportunities for servicing additional public sector projects and private developments in these regions, especially in transit, education, healthcare, and manufacturing sectors.

Leadership & Stability Promotion of a new Chief Financial Officer alongside ongoing senior associate advances suggests solid financial health and leadership stability. This can be leveraged to pursue larger, multi-year MEP and fire protection projects with government and enterprise clients who value strong governance and sustained performance.

Public Sector Footprint A diversified client base spanning transit, K-12, higher education, healthcare, and utilities indicates readiness for expanded public sector engagements. Target opportunities include campus master plans, hospital retrofit programs, and municipal utility upgrades that require integrated MEP and fire protection design.

Flagship Projects Historically notable work such as the Boeing hangar project positions FSi as capable of handling complex, large-scale industrial facilities. This credibility can be used to pursue similar aerospace, manufacturing, and logistics facility opportunities that seek innovative, sustainable design solutions.

Sustainability & Innovation Emphasis on sustainability and excellence in design aligns with market demand for energy-efficient, code-compliant MEP and fire protection systems. Approach prospective clients with sustainability-driven case studies and a roadmap for LEED-aligned or net-zero-ready hospitality, office, and education projects.

Similar companies to FSi Engineers

FSi Engineers Tech Stack

FSi Engineers uses 8 technology products and services including AutoCAD, WordPress, Bluebeam, and more. Explore FSi Engineers's tech stack below.

FSi Engineers's Email Address Formats

FSi Engineers uses at least 4 email formats:
FSi Engineers Email FormatsExamplePercentage
FirstL@fsi-engineers.comJohnD@fsi-engineers.com
87%
FLast@fsi-engineers.comJDoe@fsi-engineers.com
5%
First@fsi-engineers.comJohn@fsi-engineers.com
5%
FirstLast@fsi-engineers.comJohnDoe@fsi-engineers.com
3%

Frequently Asked Questions

What is FSi Engineers's phone number?

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

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FSi Engineers's official website is fsi-engineers.com and has social profiles on LinkedIn.

How much revenue does FSi Engineers generate?

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As of August 2026, FSi Engineers's annual revenue is estimated to be $25M - $50M.

What is FSi Engineers's SIC code and NAICS code?

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FSi Engineers's SIC code is 8711 - Engineering Services and NAICS code is 54 - Professional, Scientific, and Technical Services.

How many employees does FSi Engineers have currently?

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As of August 2026, FSi Engineers has approximately 55 employees across 2 continents, including North America and Europe. Key team members include Director: D. M., General Manager: R. D. and Mechanical Engineer: S. S. Explore FSi Engineers's employee directory with LeadIQ.

What industry does FSi Engineers belong to?

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FSi Engineers operates in the Professional Services industry.

What technology does FSi Engineers use?

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FSi Engineers's tech stack includes AutoCAD, WordPress, Bluebeam, Microsoft 365, Google Cloud, Really Simple Discovery, WP Engine and Yoast SEO.

What is FSi Engineers's email format?

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FSi Engineers's email format typically follows the pattern of FirstL@fsi-engineers.com. Find more FSi Engineers email formats with LeadIQ.

When was FSi Engineers founded?

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FSi Engineers was founded in 1985.
FSi Engineers logo

FSi Engineers

Professional ServicesWashington, United States51-200 Employees

FSi Engineers is a professional services firm focused on mechanical, electrical, and plumbing (MEP) engineering and fire protection. Founded in 1985 and based in Seattle, Washington, the company serves clients across the Pacific Northwest to the Mid-Atlantic region, addressing design excellence and sustainability in a range of public and private sectors. Its work encompasses transit, K-12 and higher education, manufacturing, healthcare, utilities, and civic projects, with an emphasis on delivering comprehensive engineering solutions that support reliable infrastructure and efficient building systems. As a values-based organization, FSi emphasizes community involvement and high-quality design as core aspects of its operations.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
54 - Professional, Scientific, and Technical Services
Founded
1985
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    FSi Engineers's revenue is estimated to be in the range of $25M - $50M

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