Insights

Acquisition momentum OneSource was acquired by Xenspire Group in September 2024, suggesting a new parent company with broader resources and potential cross-sell opportunities in staffing, executive search, and technical recruitment across energy, engineering, and consulting sectors.

Energy market positioning Strong track record in oil and gas, renewable energy, midstream, and related engineering disciplines positions OneSource to capitalize on ongoing energy transition hiring demand, including top talent for EPC, trading, and civil infrastructure projects.

Technical recruiter advantage With half of staff being degreed engineers or geo-scientists and recruiters with operating company experience, OneSource can differentiate in technically complex searches, appealing to clients requiring deep industry expertise and credible candidate vetting.

Growth potential Revenue range of one to ten million and a longstanding 18-year history indicate scalable opportunities through expanded client partnerships, geographic expansion, and leveraging the new ownership to access broader networks and capital.

Strategic client fit Target clients likely include engineering firms, energy producers, logistics and midstream operators, chemical and refining sectors, and infrastructure developers seeking senior managers and specialists, enabling focused outreach and tailored value propositions.

OneSource Professional Search Tech Stack

OneSource Professional Search uses 8 technology products and services including Shopify, Squarespace Commerce, Twemoji, and more. Explore OneSource Professional Search's tech stack below.

  • Shopify
    E-commerce
  • Squarespace Commerce
    E-commerce
  • Twemoji
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • OWL Carousel
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • mOxie
    Web & Portal Technology
  • Facebook Widget
    Widgets

OneSource Professional Search's Email Address Formats

OneSource Professional Search uses at least 1 format(s):
OneSource Professional Search Email FormatsExamplePercentage
First@onesourcepros.comJohn@onesourcepros.com
79%
FLast@onesourcepros.comJDoe@onesourcepros.com
14%
FirstLast@onesourcepros.comJohnDoe@onesourcepros.com
7%

Frequently Asked Questions

What is OneSource Professional Search's phone number?

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You can contact OneSource Professional Search'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 OneSource Professional Search's official website and social media links?

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OneSource Professional Search's official website is onesourcepros.com and has social profiles on LinkedIn.

How much revenue does OneSource Professional Search generate?

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As of August 2026, OneSource Professional Search's annual revenue is estimated to be $1M - $10M.

What is OneSource Professional Search's SIC code NAICS code?

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OneSource Professional Search's SIC code is 7361 - Employment Agencies NAICS code is 5613 - Employment Services.

How many employees does OneSource Professional Search have currently?

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As of August 2026, OneSource Professional Search has approximately 9 employees across 2 continents, including North AmericaAsia. Key team members include Search Consultant: A. A.Treasurer: K. M.. Explore OneSource Professional Search's employee directory with LeadIQ.

What industry does OneSource Professional Search belong to?

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OneSource Professional Search operates in the Staffing and Recruiting industry.

What technology does OneSource Professional Search use?

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OneSource Professional Search's tech stack includes ShopifySquarespace CommerceTwemojijQuery MigrateOWL CarouselWP EnginemOxieFacebook Widget.

What is OneSource Professional Search's email format?

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OneSource Professional Search's email format typically follows the pattern of First@onesourcepros.com. Find more OneSource Professional Search email formats with LeadIQ.

When was OneSource Professional Search founded?

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OneSource Professional Search was founded in 2003.
OneSource Professional Search logo

OneSource Professional Search

Staffing and RecruitingLouisiana, United States2-10 Employees

OneSource Professional Search is a small executive and technical recruitment firm based in Mandeville, Louisiana. It concentrates on identifying senior managers and technical staff across engineering, geoscience, midstream and transportation, renewable energy, EPC-design engineering, technical sales, and accounting and financial support roles. The firm relies on its industry experience, established business relationships, and a broad candidate network to source and place passive candidates who meet client needs.

With an 18-year history, OneSource is recognized among clients and candidates for its track record in oil and gas, renewable energy transition markets, chemical processing, oil refining, financial accounting, trading and transportation, midstream, and civil infrastructure projects. Its recruiters typically bring operating company, engineering, or accounting backgrounds to their sourcing and assessment work. In September 2024, the company was acquired by Xenspire Group, a Boston-based firm, a development noted in industry coverage.

Section iconCompany Overview

Phone number
SIC Code
7361 - Employment Agencies
NAICS Code
5613 - Employment Services
Founded
2003
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    OneSource Professional Search's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    OneSource Professional Search's revenue is estimated to be in the range of $1M - $10M

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