Insights

Strategic alliance The company operates across engineering, construction, and technology with a unified One team philosophy, indicating cross-selling opportunities across REX Engineering Group, REX Construction Services, and REX Technology Solutions.

Digital tooling Technology is embedded to improve accuracy and reduce change orders, suggesting a need for ongoing software, integration, and data analytics services to further streamline projects.

Growth signals Recent leadership additions (CFO and VP of Marketing) imply scaling operations and market outreach, aligning well with services in CRM, marketing automation, and financial planning tools.

Website expansion Active website launches for construction services indicate ongoing digital presence investments, presenting opportunities for web optimization, SEO, and content marketing packages.

Financial profile Revenue currently in the lower end of the scale with a relatively small team, suggesting a focus on cost-effective solutions, scalable deployment models, and value-based pricing for lean, high-impact engagements.

Similar companies to REX.one

REX.one Tech Stack

REX.one uses 8 technology products and services including RSS, WordPress, Shopify, and more. Explore REX.one's tech stack below.

  • RSS
    Content Management System
  • Content Management System
  • E-commerce
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Imunify360
    Security
  • GoDaddy CoBlocks
    Web Platform Extensions
  • Nginx
    Web Servers

REX.one's Email Address Formats

REX.one uses at least 1 email format:
REX.one Email FormatsExamplePercentage
FLast@rex.oneJDoe@rex.one
100%

Frequently Asked Questions

What is REX.one's official website and social media links?

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REX.one's official website is rex.one and has social profiles on LinkedIn.

How much revenue does REX.one generate?

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As of July 2026, REX.one's annual revenue is estimated to be <$1M.

What is REX.one's NAICS code?

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REX.one's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does REX.one have currently?

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As of July 2026, REX.one has approximately 51 employees across 1 continents, including North America. Key team members include Chief Marketing Officer: P. O., Chief Operating Officer: S. B. and Vice President , Business Development: T. P. Explore REX.one's employee directory with LeadIQ.

What industry does REX.one belong to?

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REX.one operates in the Management Consulting industry.

What technology does REX.one use?

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REX.one's tech stack includes RSS, WordPress, Shopify, jQuery, PHP, Imunify360, GoDaddy CoBlocks and Nginx.

What is REX.one's email format?

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REX.one's email format typically follows the pattern of FLast@rex.one. Find more REX.one email formats with LeadIQ.

When was REX.one founded?

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REX.one was founded in 2011.
REX.one logo

REX.one

Management ConsultingIllinois, United States51-200 Employees

REX.one operates in the business consulting and services sector, combining engineering, construction, and technology to address construction industry challenges. It emphasizes a collaborative, client-centered approach in which project teams include clients, partners, and subcontractors with the goal of shared benefit across the project and community.

Based in Naperville, Illinois, the company comprises three entities—REX Engineering Group, REX Construction Services, and REX Technology Solutions—that operate together under the REX.one umbrella. The organization prioritizes agility and precise execution to minimize change orders and align deliverables with clients' business needs, supporting smoother and more efficient project outcomes. In early 2022, it launched a refreshed version of the REX Construction Services website, a concrete recent development.

Section iconCompany Overview

Website
rex.one
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2011
Employees
51-200

Section iconFunding & Financials

  • <$1M

    REX.one's revenue is estimated to be in the range of <$1M

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