Insights

Strong Local Presence Interwest Construction has established itself as a reputable heavy civil construction contractor throughout Washington state since 1987, providing extensive experience and a solid regional network that can facilitate project collaborations and bid opportunities.

Diverse Project Portfolio The company's expertise spans a wide range of services including highway, airport, utilities, bridges, and site development, indicating potential for cross-services sales and customized solutions for various infrastructure needs.

Rebounding Asset Investment Recent land acquisitions from Kimberly-Clark demonstrate a focus on expanding assets and operational capacity, which could lead to increased project volume and partnership opportunities within industrial or commercial sectors.

Proven Project Engagement Interwest’s recent contract with the City of Port Townsend for street and sidewalk renovations highlights ongoing municipal project involvement, offering avenues for government bidding and infrastructure modernization contracts.

Financial Capacity With annual revenues ranging between $25 million and $50 million, Interwest is positioned as a mid-tier regional contractor capable of undertaking large-scale projects, presenting opportunities for suppliers, subcontractors, and service providers targeting established construction firms.

Interwest Construction, Inc. Tech Stack

Interwest Construction, Inc. uses 8 technology products and services including RSS, oEmbed, OWL Carousel, and more. Explore Interwest Construction, Inc.'s tech stack below.

  • RSS
    Content Management System
  • oEmbed
    Dev Tools
  • OWL Carousel
    Javascript Libraries
  • Windows Server
    Operating Systems
  • Android
    Programming Languages
  • HCSS
    Project Management
  • Adobe Creative Suite
    Visualisation Software
  • Nginx
    Web Servers

Interwest Construction, Inc.'s Email Address Formats

Interwest Construction, Inc. uses at least 1 format(s):
Interwest Construction, Inc. Email FormatsExamplePercentage
FirstL@interwest.bizJohnD@interwest.biz
68%
FirstLast@interwest.bizJohnDoe@interwest.biz
17%
Last@interwest.bizDoe@interwest.biz
8%
First@interwest.bizJohn@interwest.biz
7%

Frequently Asked Questions

What is Interwest Construction, Inc.'s official website and social media links?

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Interwest Construction, Inc.'s official website is interwest.biz and has social profiles on LinkedIn.

What is Interwest Construction, Inc.'s NAICS code?

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Interwest Construction, Inc.'s NAICS code is 23 - Construction.

How many employees does Interwest Construction, Inc. have currently?

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As of December 2025, Interwest Construction, Inc. has approximately 201 employees across 1 continents, including North America. Key team members include Chief Engineer Officer: B. R.Vice President / Contracts Manager: D. O.President / Owner: E. T.. Explore Interwest Construction, Inc.'s employee directory with LeadIQ.

What industry does Interwest Construction, Inc. belong to?

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Interwest Construction, Inc. operates in the Construction industry.

What technology does Interwest Construction, Inc. use?

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Interwest Construction, Inc.'s tech stack includes RSSoEmbedOWL CarouselWindows ServerAndroidHCSSAdobe Creative SuiteNginx.

What is Interwest Construction, Inc.'s email format?

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Interwest Construction, Inc.'s email format typically follows the pattern of FirstL@interwest.biz. Find more Interwest Construction, Inc. email formats with LeadIQ.

When was Interwest Construction, Inc. founded?

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Interwest Construction, Inc. was founded in 1987.

Interwest Construction, Inc.

ConstructionWashington, United States201-500 Employees

We invite you to experience our services. Contracting since 1987, lnterwest Construction, Inc., is a well-respected privately owned heavy civil construction company contracting throughout Washington state. Our success has resulted from continued focus on customer satisfaction in every aspect. Our field teams work closely with Safety, Surveying, and Environmental specialist to bring projects in on-time and within budget, while exceeding specifications and regulations.
Our multi-faceted operations include, but are not limited to; heavy highway construction; airport construction, grading, excavation, drainage, total site development, fish passage, underground utilities, bridges, roads, parking areas, sidewalks and curbs, surveying, building pads, aggregate sales, recycled aggregates, erosion control, demolition, mass excavation, storm conveyance and structural excavation.

Contact us to schedule an in-person or telephone consultation by telephone (360)757-7574 or by email at general inquiries:  info@interwest.biz or bids: bids@interwest.biz

Section iconCompany Overview

NAICS Code
23 - Construction
Founded
1987
Employees
201-500

Section iconFunding & Financials

  • $25M$50M

    Interwest Construction, Inc.'s revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $25M$50M

    Interwest Construction, Inc.'s revenue is estimated to be in the range of $25M$50M

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