Insights

Industry Recognition OneSource Professional Search has established a strong reputation by being named in Forbes' top 250 professional recruiting firms multiple years in a row, highlighting its credibility and competitive edge in executive and technical staffing across various sectors.

Market Focus The company specializes in placing top-tier talent within the oil & gas, renewable energy, chemical, financial, and infrastructure sectors, presenting opportunities to target energy transition companies and midstream operators seeking experienced professionals.

Acquisition and Growth Recent acquisition by Xenspire Group in September 2024 indicates potential expansion capabilities and strategic growth, making it a promising partner for service offerings supporting their broader network and client base.

Niche Expertise With a team largely composed of engineers and geoscientists, OneSource has deep technical industry knowledge that can be leveraged to tailor solutions for specialized talent sourcing needs in engineering and geoscience sectors.

Size and Revenue Operating with a modest staff of 11-50 employees and generating revenue between one and ten million dollars, OneSource represents a mid-sized firm with agility and specific regional or niche market opportunities for targeted service engagements.

OneSource Professional Search Tech Stack

OneSource Professional Search uses 8 technology products and services including Shopify, Microsoft 365, JSON-LD, and more. Explore OneSource Professional Search's tech stack below.

  • Shopify
    E-commerce
  • Microsoft 365
    Email
  • JSON-LD
    Javascript Frameworks
  • jQuery Migrate
    Javascript Libraries
  • Google Maps
    Maps
  • PHP
    Programming Languages
  • mOxie
    Web & Portal Technology
  • Facebook
    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
44%
FLast@onesourcepros.comJDoe@onesourcepros.com
8%
FirstLast@onesourcepros.comJohnDoe@onesourcepros.com
4%
First@onesourcepros.comJohn@onesourcepros.com
44%

Frequently Asked Questions

Where is OneSource Professional Search's headquarters located?

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OneSource Professional Search's main headquarters is located at 4070 Lonesome Road, Suite b. The company has employees across 2 continents, including North AmericaAsia.

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.

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 December 2025, OneSource Professional Search has approximately 11 employees across 2 continents, including North AmericaAsia. Key team members include Recruiting Lead: C. T.Search Consultant: A. A.Search Consultant: D. C.. 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 ShopifyMicrosoft 365JSON-LDjQuery MigrateGoogle MapsPHPmOxieFacebook.

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

Staffing and RecruitingLouisiana, United States11-50 Employees

Named in Forbe's top 250 Professional Recruiting firms (out of 14,000 nominated) 2018, 2019, 2020, 2021 and counting! 

OneSource is an executive/technical search firm with a proven track record of placing exceptionally talented senior managers and staff professionals in engineering, geoscience, midstream/trading & transportation, renewable energy,  EPC-design engineering, technical sales, accounting and financial support disciplines. 

The OneSource team is highly effective in leveraging our deep industry experience, business relationships, and candidate network to strategically identify, introduce, and place exceptional, passive candidates.   All of OneSource's Search Consultants/Recruiters have operating company, accounting or engineering experience prior to becoming professional recruiters.  ~50% of our staff are degreed engineers or geo-scientists.

OneSource is well-known among our valued client partners and candidates, with 18 years of history and superior recruiting and placement success in the oil & gas, the growing renewable energy transition markets, chemical, oil refining, financial accounting, trading/transportation, midstream, and civil infrastructure industries.  The development and enhancement of countless mutually beneficial working relationships has led to our long-term success as skilled placement professionals.  

OneSource – where talent meets opportunity!

Section iconCompany Overview

Headquarters
4070 Lonesome Road, Suite b
Phone number
SIC Code
7361 - Employment Agencies
NAICS Code
5613 - Employment Services
Founded
2003
Employees
11-50

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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