About Onsi


Our Story

While working as in-house Counsel for government contractors, Founder & President, Angela Hendrix saw first-hand how many admirable businesses and entrepreneurs struggled with, and had a lack of understanding of, the government regulations and stipulations put in place around Health & Welfare. After seeking a solution and finding none that fit the need, she started The Onsi Group at her dining room table with the primary mission of helping Historically Underutilized Businesses (HUB) and SBA 8A program participants succeed in the contracting world. The first offerings included educational seminars and consulting services. Onsi has since grown to include auditing and Health & Welfare trust/administration to not only government contractors but also commercial entities.

Our Team

As a Native American, and woman-founded organization, it is important to The Onsi Group that our staff is as diverse as the clients we serve. This talented team is unique in the industry by having first-hand legal, contracting operations, and finance experience. While our backgrounds and areas of expertise may vary, we all believe in a strong commitment to outstanding customer service and that positive client outcomes are essential to continue what we do best.

Our Goal

At The Onsi Group, we value integrity, dependability, and excellence. It is our goal to use every bit of experience and expertise our team members offer to provide peace of mind by meeting your contracting and compliance needs and to help you succeed.  It is our privilege to serve you.

Our Services

Fringe Benefit Tracking

The Onsi Group’s primary core service is its fringe benefit tracking system for both government and commercial contractors.

Compliance Educational Services

The Onsi Group Compliance Training consists of an Essential and Advanced Service Contract Act (SCA) seminars. We also do a focused tailored training program for your team if needed.


In-house expertise allows The Onsi Group to offer service support on a wide array of contracting matters, such as DOL Audits, Prevailing Wage price adjustments, new contract employee risk mitigation and cost competitive bid strategies.

Compliance Auditing

The Onsi Group provides audit support to government contractors and commercial entities for Health & Welfare regulatory compliance.



At the heart of it all, The Onsi Group’s commitment provides clients peace-of-mind. Our team has a unique depth of industry knowledge, high ethical standards, and industry experience, which give our clients a measurable value and benefit when working with government regulatory agencies. 


Grown from Angela's passion and through her leadership, The Onsi Group continues to flourish. Offering its clients a robust turnkey solution for prevailing wage compliance-unbundled from associated insurance products; as well as a Health and Welfare trust which provides clients with full representation and a support model to address both internal employee matters and those with the Department of Labor.


The Onsi team has a unique depth of industry knowledge, high ethical standards and experience which its clients see as a measurable value and benefit. At the heart of it all, the team has a firm commitment to provide The Onsi Group’s clients peace-of-mind when dealing with the government regulatory agencies.


At the core of The Onsi Group’s expertise is a dedicated and dynamic experienced team, headed by Onsi’s President, Angela Hendrix, J.D. This talented team is unique in the industry by having first-hand legal, contracting operations and finance experience.


When you call The Onsi Group, one of our highly-trained specialists will address your questions and work with you on any of your contract employee needs. It is our privilege to serve you.