Insights

Integrated Delivery The company emphasizes an integrated construction approach including Design-Build, Construction Management, General Contracting, and Pre-Construction services, signaling opportunities to sell integrated project delivery, early budgeting, value engineering, and cash flow projections to manage costs and predict outcomes.

Mid-market Growth With 11-50 employees and annual revenue in the 25 to 50 million range, K&L Contractors sits between smaller regional firms and large national players, suggesting opportunities for scalable partnerships, repeat business, and bundled services tailored to mid-market projects.

Longstanding Expertise Established in 1958 and family-owned, the firm has a 60-year track record in commercial, heavy infrastructure, and utility projects, indicating potential for repeat collaborations on complex builds and opportunities to upsell advanced pre-construction and feasibility services.

Operational Modernization Adoption of digital tools and platforms such as Microsoft Project, cloud services, and security/anti-fraud tech (reCAPTCHA, Cloudflare) suggests openness to technology-led project management improvements, BIM/ scheduling enhancements, and efficiency consulting.

Market Positioning Recent leadership changes and marketing roles point to a focus on brand elevation and client development; combined with a local-to-regional project footprint, this creates openings for business development through targeted proposals, case studies, and value-driven pricing strategies.

K&L (Korte & Luitjohan) Contractors Tech Stack

K&L (Korte & Luitjohan) Contractors uses 8 technology products and services including Cloudflare, SendGrid, Twemoji, and more. Explore K&L (Korte & Luitjohan) Contractors's tech stack below.

  • Cloudflare
    Content Management System
  • SendGrid
    Email Delivery
  • Twemoji
    Font Scripts
  • Video.js
    Javascript Libraries
  • Microsoft Project
    Project Management
  • reCAPTCHA
    Security
  • Bootstrap
    UI Frameworks
  • Zenedge
    Web Application Firewalls

K&L (Korte & Luitjohan) Contractors's Email Address Formats

K&L (Korte & Luitjohan) Contractors uses at least 1 format(s):
K&L (Korte & Luitjohan) Contractors Email FormatsExamplePercentage
FirstLast@korteluitjohan.comJohnDoe@korteluitjohan.com
86%
FirLast@korteluitjohan.comJohDoe@korteluitjohan.com
12%
FiLast@korteluitjohan.comJoDoe@korteluitjohan.com
2%

Frequently Asked Questions

What is K&L (Korte & Luitjohan) Contractors's phone number?

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You can contact K&L (Korte & Luitjohan) Contractors'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 K&L (Korte & Luitjohan) Contractors's official website and social media links?

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K&L (Korte & Luitjohan) Contractors's official website is korteluitjohan.com and has social profiles on LinkedIn.

How much revenue does K&L (Korte & Luitjohan) Contractors generate?

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As of July 2026, K&L (Korte & Luitjohan) Contractors's annual revenue is estimated to be $25M - $50M.

What is K&L (Korte & Luitjohan) Contractors's SIC code NAICS code?

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K&L (Korte & Luitjohan) Contractors's SIC code is 1721 - Painting and Paper Hanging NAICS code is 23 - Construction.

How many employees does K&L (Korte & Luitjohan) Contractors have currently?

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As of July 2026, K&L (Korte & Luitjohan) Contractors has approximately 38 employees across 1 continents, including North America. Key team members include Founding Partner / Vp: A. S.Director Pre-Construction & Estimating Estimating, Leadership, Team: B. G.Project Manager: D. H.. Explore K&L (Korte & Luitjohan) Contractors's employee directory with LeadIQ.

What industry does K&L (Korte & Luitjohan) Contractors belong to?

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K&L (Korte & Luitjohan) Contractors operates in the Construction industry.

What technology does K&L (Korte & Luitjohan) Contractors use?

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K&L (Korte & Luitjohan) Contractors's tech stack includes CloudflareSendGridTwemojiVideo.jsMicrosoft ProjectreCAPTCHABootstrapZenedge.

What is K&L (Korte & Luitjohan) Contractors's email format?

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K&L (Korte & Luitjohan) Contractors's email format typically follows the pattern of FirstLast@korteluitjohan.com. Find more K&L (Korte & Luitjohan) Contractors email formats with LeadIQ.

When was K&L (Korte & Luitjohan) Contractors founded?

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K&L (Korte & Luitjohan) Contractors was founded in 1958.
K&L (Korte & Luitjohan) Contractors logo

K&L (Korte & Luitjohan) Contractors

ConstructionIllinois, United States11-50 Employees

K&L (Korte & Luitjohan) Contractors is a family-owned, full-service general contractor based in Highland, Illinois, established in 1958. The company operates across commercial building, heavy infrastructure, and utility construction, and offers delivery methods including design-build, construction management, general contracting, and pre-construction services such as feasibility studies and value engineering. This combination supports clients from planning to construction, with an emphasis on cost control and value during project execution.

Its client base includes organizations seeking high-quality construction delivered at fair, market-competitive prices, across commercial, infrastructure, and utility markets. In January 2026, the firm participated in an industry event emphasizing an integrated construction approach to control costs and deliver predictable results.

Section iconCompany Overview

Phone number
SIC Code
1721 - Painting and Paper Hanging
NAICS Code
23 - Construction
Founded
1958
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    K&L (Korte & Luitjohan) Contractors's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    K&L (Korte & Luitjohan) Contractors's revenue is estimated to be in the range of $25M - $50M

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