Insights

Specialized drywall Onyx Building Group operates as a premier drywall and exterior skin contractor in Southern California, suggesting strong opportunities to upsell integrated interior and exterior enclosure solutions for mid to large commercial projects.

Regional focus Primary activity in the Western United States positions the company as a regional expert with potential to partner on nearby projects, expand to adjacent markets, or participate in multi-site rollouts for construction programs.

Growth scale With 11-50 employees and annual revenue in the small to mid-market range, there is room for scalable subcontracting partnerships, extended project scopes, and joint bidding on larger opportunities to drive volume.

Tech stack leverage Adoption of platforms like iCIMS and WordPress indicates familiarity with digital workflows and marketing/CRM processes, presenting sales opportunities around streamlined procurement, onboarding, and ongoing project communications.

Industry positioning Competitive landscape with large regional players signals opportunities to pitch value in performance-based innovation, schedule reliability, and specialized fireproofing and air/vapor barrier capabilities for complex builds.

Similar companies to Onyx Building Group Inc

Onyx Building Group Inc Tech Stack

Onyx Building Group Inc uses 8 technology products and services including iCIMS, WordPress, MySQL, and more. Explore Onyx Building Group Inc's tech stack below.

Onyx Building Group Inc's Email Address Formats

Onyx Building Group Inc uses at least 4 email formats:
Onyx Building Group Inc Email FormatsExamplePercentage
First@onyxbuilding.comJohn@onyxbuilding.com
44%
FirstL@onyxbuilding.comJohnD@onyxbuilding.com
23%
FLast@onyxbuilding.comJDoe@onyxbuilding.com
22%
First.Last@onyxbuilding.comJohn.Doe@onyxbuilding.com
11%

Frequently Asked Questions

What is Onyx Building Group Inc's phone number?

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You can contact Onyx Building Group Inc'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 Onyx Building Group Inc's official website and social media links?

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Onyx Building Group Inc's official website is onyxbuilding.com and has social profiles on LinkedIn.

How much revenue does Onyx Building Group Inc generate?

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As of October 2026, Onyx Building Group Inc's annual revenue is estimated to be $1M - $10M.

What is Onyx Building Group Inc's NAICS code?

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Onyx Building Group Inc's NAICS code is 23 - Construction.

How many employees does Onyx Building Group Inc have currently?

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As of October 2026, Onyx Building Group Inc has approximately 17 employees across 3 continents, including North America, Europe and Oceania. Key team members include Estimator: B. F. Explore Onyx Building Group Inc's employee directory with LeadIQ.

What industry does Onyx Building Group Inc belong to?

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Onyx Building Group Inc operates in the Construction industry.

What technology does Onyx Building Group Inc use?

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Onyx Building Group Inc's tech stack includes iCIMS, WordPress, MySQL, Microsoft 365, Font Awesome, imagesLoaded, Bootstrap and Piwik PRO Core.

What is Onyx Building Group Inc's email format?

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Onyx Building Group Inc's email format typically follows the pattern of First@onyxbuilding.com. Find more Onyx Building Group Inc email formats with LeadIQ.

When was Onyx Building Group Inc founded?

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Onyx Building Group Inc was founded in 2009.
Onyx Building Group Inc logo

Onyx Building Group Inc

ConstructionCalifornia, United States11-50 Employees

Onyx Building Group Inc is a mid-sized construction firm based in San Diego, California. It focuses on drywall and exterior building skin work, including metal framing, lath and plaster, fireproofing, and air and vapor barrier systems, with projects pursued across the Western United States. The company emphasizes performance-based innovation and creative problem-solving, guided by experience, integrity, and knowledge in delivering its projects. The firm works on construction projects that require specialized trades for interior drywall and exterior building skin systems. With its base in San Diego, California, it serves projects across the Western United States.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
2009
Employees
11-50

Section iconFunding & Financials

  • $1M - $10M

    Onyx Building Group Inc's revenue is estimated to be in the range of $1M - $10M

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