Insights

Small Firm, Big Experience Target mid-market AEC clients seeking big-firm expertise delivered by a small, nimble team. HAINLINE’s background from large commercial A/E/C firms and experience across stadiums, infrastructure, and international projects positions them for projects requiring integration of design, construction, and renovation expertise.

Seattle Niche Advantage Leverage the local Downtown Seattle presence to pursue regional public works, schools, and city infrastructure opportunities, emphasizing fast communication, hands-on account management, and the ability to scale with large-firm standards without the typical vendor hand-holding.

Digital & Asset Readiness Highlight readiness to collaborate on complex projects using familiar tech stacks (SharePoint, SAP, Microsoft 365, Google Cloud) to demonstrate seamless integration with clients’ document control, ERP, and collaboration workflows, while offering modern website and marketing tools as a value add.

Financial Stability Signal Revenue in the $10M–$25M band signals capacity for medium-scale programs and repeat work. Position HAINLINE as a reliable partner for multi-year projects and as a bridge between small project teams and large, integrated program management.

Competitive Positioning Differentiate from larger firms by emphasizing specialized, senior-level construction delivery expertise, responsive client service, and hands-on project leadership. Focus on opportunities where clients value proven execution over global scale and where the team’s stadium, road, and infrastructure experience is a differentiator.

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HAINLINE Tech Stack

HAINLINE uses 8 technology products and services including Microsoft SharePoint, Wix, WordPress, and more. Explore HAINLINE's tech stack below.

HAINLINE's Email Address Formats

HAINLINE uses at least 2 email formats:
HAINLINE Email FormatsExamplePercentage
FLast@hainline.netJDoe@hainline.net
95%
First@hainline.netJohn@hainline.net
5%

Frequently Asked Questions

What is HAINLINE's phone number?

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

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HAINLINE's official website is hainline.net and has social profiles on LinkedIn.

How much revenue does HAINLINE generate?

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As of September 2026, HAINLINE's annual revenue is estimated to be $10M - $25M.

What is HAINLINE's SIC code and NAICS code?

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HAINLINE's SIC code is 8711 - Engineering Services and NAICS code is 23 - Construction.

How many employees does HAINLINE have currently?

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As of September 2026, HAINLINE has approximately 19 employees across 1 continents, including North America. Key team members include Associate Director Of Project Controls / Project Controls Manager / P6 Scheduling: C. D., Manager: H. J. and Assistant Project Manager: L. B. Explore HAINLINE's employee directory with LeadIQ.

What industry does HAINLINE belong to?

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HAINLINE operates in the Construction industry.

What technology does HAINLINE use?

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HAINLINE's tech stack includes Microsoft SharePoint, Wix, WordPress, SAP, Microsoft 365, Google Cloud, Sentry and HubSpot.

What is HAINLINE's email format?

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HAINLINE's email format typically follows the pattern of FLast@hainline.net. Find more HAINLINE email formats with LeadIQ.

When was HAINLINE founded?

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HAINLINE was founded in 1981.
HAINLINE logo

HAINLINE

ConstructionWashington, United States11-50 Employees

HAINLINE is a Seattle-based construction services firm founded in 1981. The company emphasizes its experience from large commercial A/E/C firms, with personnel who have designed, built, and renovated major stadiums, roadways, city infrastructure, schools, and international destinations. Its approach centers on delivering project support to owners, architects, and contractors through an integrated perspective that aligns with how clients operate, aiming to minimize the need for extensive guidance. Operating in the construction industry, HAINLINE positions itself as a partner offering substantial firm-level expertise within its smaller, downtown Seattle offices. The organization serves clients across varied infrastructure and development projects, leveraging its collective background to manage complex construction challenges from planning through execution.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
23 - Construction
Founded
1981
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    HAINLINE's revenue is estimated to be in the range of $10M - $25M

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