Insights

Global refractory Onex positions as a global industrial refractory contractor and material supplier with turnkey capabilities in design, delivery, and installation, suggesting cross-border and multi-site project opportunities for larger industrial clients.

SMB specialization With 11-50 employees and revenue in the 25 to 50 million range, Onex targets mid-market industrial projects where personalized service and agile execution can be a differentiator against larger firms.

24/7 delivery Emphasize continuous availability of project managers, engineers, and tradesmen as a competitive advantage for time-sensitive refractory projects, offering risk mitigation and faster project timelines to potential buyers.

Cost-saving track Highlight Onex’s proven record in problem-solving and cost-saving outcomes to prospective clients seeking value engineering, waste reduction, and lifecycle cost reductions for refractory systems.

Tech-enabled delivery Leverage the stated technology stack and contemporary design techniques to appeal to customers prioritizing modern project management, digital collaboration, and reliable delivery standards in complex industrial builds.

Onex Construction Tech Stack

Onex Construction uses 8 technology products and services including html5media, WordPress, Google Cloud DNS, and more. Explore Onex Construction's tech stack below.

  • html5media
    Audio, Video, Graphics
  • WordPress
    Content Management System
  • Google Cloud DNS
    Domain Name Services
  • Google Workspace
    Email
  • UNIX
    Operating Systems
  • Google Tag Manager
    Tag Management
  • ZURB Foundation
    UI Frameworks
  • Apache HTTP Server
    Web Servers

Onex Construction's Email Address Formats

Onex Construction uses at least 1 format(s):
Onex Construction Email FormatsExamplePercentage
FLast@onexconstruction.comJDoe@onexconstruction.com
91%
First@onexconstruction.comJohn@onexconstruction.com
9%

Frequently Asked Questions

What is Onex Construction's phone number?

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

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Onex Construction's official website is onexconstruction.com and has social profiles on LinkedIn.

How much revenue does Onex Construction generate?

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As of August 2026, Onex Construction's annual revenue is estimated to be $25M - $50M.

What is Onex Construction's NAICS code?

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Onex Construction's NAICS code is 23 - Construction.

How many employees does Onex Construction have currently?

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As of August 2026, Onex Construction has approximately 50 employees across 3 continents, including North AmericaAfricaAsia. Key team members include Controller: R. S.. Explore Onex Construction's employee directory with LeadIQ.

What industry does Onex Construction belong to?

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Onex Construction operates in the Construction industry.

What technology does Onex Construction use?

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Onex Construction's tech stack includes html5mediaWordPressGoogle Cloud DNSGoogle WorkspaceUNIXGoogle Tag ManagerZURB FoundationApache HTTP Server.

What is Onex Construction's email format?

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Onex Construction's email format typically follows the pattern of FLast@onexconstruction.com. Find more Onex Construction email formats with LeadIQ.
Onex Construction logo

Onex Construction

ConstructionOhio, United States11-50 Employees

Onex Construction is a global contractor focused on industrial refractory projects, project management, and material supply. The company emphasizes contemporary design approaches and advanced delivery and installation methods to support its operations, aiming to meet precise specifications and challenging client needs. Its services address clients in industrial construction by offering engineering, skilled trades, and round-the-clock project management to support critical refractory solutions and labor-intensive installs. Based in the construction industry, Onex positions itself as a provider capable of problem-solving, cost-saving, and delivering client satisfaction through its architecture of processes and personnel. The organization highlights a culture and value system that underpins its ability to manage complex refractory work across global projects, with a professional team available for clients at all times. The company’s profile indicates a focus on reliability and technical expertise within industrial settings, aligning with other large-scale contracting firms in their sector.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Onex Construction's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Onex Construction's revenue is estimated to be in the range of $25M - $50M

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