Insights

Midwest focus Target construction firms expanding in the Midwest with complex K-12, higher education, healthcare, and municipal projects where Johnco’s experience with tight schedules and diverse project types can complement or partner with existing teams.

Strong relations Leverage Johnco’s long-standing relationships with owners, designers, subcontractors, and vendors to pursue joint ventures or preferred contractor agreements on upcoming bids in education, healthcare, and religious facilities.

Safety reputation Position Johnco as a safety-first partner on high-stakes projects by highlighting the company motto and track record of building safe outcomes, appealing to owners and designers prioritizing risk management and quality.

Smaller to mid-market With 11-50 employees and annual revenue in the 1M–10M range, pursue opportunities where Johnco can win as a nimble, cost-effective GC for selective pricing, fast mobilization, and efficient site management on targeted bids.

Digital readiness Note existing tech stack including analytics and SEO tools; pitch value in optimized project documentation, BIM/tech-enabled tender responses, and data-driven project tracking to win competitive bids.

Similar companies to Johnco Construction, Inc.

Johnco Construction, Inc. Tech Stack

Johnco Construction, Inc. uses 8 technology products and services including Bing Ads, oEmbed, JSON-LD, and more. Explore Johnco Construction, Inc.'s tech stack below.

  • Bing Ads
    Advertising Networks
  • oEmbed
    Dev Tools
  • JSON-LD
    Javascript Frameworks
  • Priority Hints
    Performance
  • Ruby
    Programming Languages
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • Piwik PRO Core
    Web Analytics

Johnco Construction, Inc.'s Email Address Formats

Johnco Construction, Inc. uses at least 1 format(s):
Johnco Construction, Inc. Email FormatsExamplePercentage
FirstLast@johncoconstruction.comJohnDoe@johncoconstruction.com
63%
First@johncoconstruction.comJohn@johncoconstruction.com
18%
FirLast@johncoconstruction.comJohDoe@johncoconstruction.com
13%
F.Last@johncoconstruction.comJ.Doe@johncoconstruction.com
6%

Frequently Asked Questions

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

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Johnco Construction, Inc.'s official website is johncoconstruction.com and has social profiles on LinkedIn.

How much revenue does Johnco Construction, Inc. generate?

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As of August 2026, Johnco Construction, Inc.'s annual revenue is estimated to be $1M - $10M.

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

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

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

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As of August 2026, Johnco Construction, Inc. has approximately 15 employees across 3 continents, including North AmericaAsiaOceania. Key team members include President: J. J.Director: B. J.Branch Manager: B. S.. Explore Johnco Construction, Inc.'s employee directory with LeadIQ.

What industry does Johnco Construction, Inc. belong to?

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Johnco Construction, Inc. operates in the Construction industry.

What technology does Johnco Construction, Inc. use?

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Johnco Construction, Inc.'s tech stack includes Bing AdsoEmbedJSON-LDPriority HintsRubyPHPYoast SEOPiwik PRO Core.

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

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Johnco Construction, Inc.'s email format typically follows the pattern of FirstLast@johncoconstruction.com. Find more Johnco Construction, Inc. email formats with LeadIQ.

When was Johnco Construction, Inc. founded?

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Johnco Construction, Inc. was founded in 1986.
Johnco Construction, Inc. logo

Johnco Construction, Inc.

ConstructionIllinois, United States11-50 Employees

Johnco Construction, Inc. is a midwestern general contracting firm based in Mackinaw, Illinois, with a history dating back to 1986. The company focuses on delivering construction services across a broad range of sectors, including K-12 and higher education, military facilities, housing and urban development, healthcare, and religious projects, particularly those with complex requirements and tight schedules. Its approach emphasizes building relationships with owners, designers, subcontractors, and vendors, and prioritizes safety and pride in work as foundational elements of its reputation. Serving a diverse client base, Johnco positions itself as a dependable partner for challenging projects that require meticulous coordination and experienced management. The firm operates within the construction industry and aims to maintain strong, fair relationships with all project stakeholders as a core operating principle.

Section iconCompany Overview

NAICS Code
23 - Construction
Founded
1986
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Johnco Construction, Inc.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Johnco Construction, Inc.'s revenue is estimated to be in the range of $1M - $10M

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