- About
- Services
- Accounting and Bookkeeping Services
- Payroll Services
- Financial Services
- Tax Preparation and Planning
- IRS Tax Resolution
- Controller and CFO Services
- Business Advisory Services
- Tax Audit Defense
- Employee Benefit Plan Administration
- Retirement Planning
- Comprehensive Financial Planning
- Wealth Management
- Industries
- Resources
- Careers
Government Contractors
Trusted Financial Partners for Government Contractors
Global clients around the world
20+
years of experience
800+
clients served
Millions
saved in taxes
8–15×
ROI based on average client results
What’s Holding You Back
Running a business in a competitive industry isn’t easy. Rising costs, shifting regulations, and limited financial insight can hold you back from scaling with confidence.
Tight Contract Margins
Government work often comes with slim profit margins, leaving little room for financial error.
Complex Compliance Rules
Federal acquisition regulations and contract compliance create constant administrative burden.
Delayed Payments
Government payment cycles can stretch cash flow and disrupt operations.
Cost Tracking Challenges
Projects require strict allocation of costs to meet contract terms, yet many firms lack visibility.
Heavy Administrative Load
Managing payroll, bookkeeping, and back-office work takes time away from winning new contracts.
No Strategic Guidance
Smaller firms often can’t afford full-time CFO expertise, leaving gaps in planning and guidance.


Why Leaders Choose ZMC & Associates
At ZMC & Associates, we don’t just identify the problems — we remove them. With over 20 years of experience and hundreds of clients served, our outsourced financial solutions give Government Contractors companies the clarity, control, and confidence to grow.
Our outsourced solutions include:
- Accounting Services
- Business Advisory
- Business Transaction Process Flow
- On-Demand Controller/CFO
- Management Analysis of Financial
- Statements Compilations
- Financial Planning
- Tax Preparation and Advising
- Tax Services for Owner Operators
- Budget Preparation
- IRS Tax Problems
- Payroll Services
- QuickBooks Consulting
Led by Industry Expertise
Our founder is a former CFO with 15+ years in transportation and logistics, bringing insider knowledge to every client.
Powered by Smart Systems
We use cloud-driven tools that deliver real-time financial visibility, accuracy, and efficiency.
Built to Scale with You
From small subcontractors to prime contractors on federal projects, our solutions adapt as your responsibilities and compliance needs grow.
Guided by Proactive Insights
We go beyond reporting, providing strategies that protect margins and unlock sustainable growth.
Compliance is a matter of business. We can help.
As a government contractor, your business depends upon compliance under the Defense Contract Audit Agency (DCAA) rules for financial compliance. That means your company needs an accounting system and internal controls that meet or exceed the needs of DCAA.
ZMC & Associates brings proven experience supporting government contractors. Our team provides accounting, bookkeeping, and tax solutions to small and mid-sized contractors, ensuring accuracy and compliance every step of the way. We partner with trusted third-party experts to prepare for DCAA audits, manage transitions from platforms like Deltek and PROCAS to QuickBooks, and verify the suitability of QuickBooks for government contracting requirements. With years of hands-on experience, we are proud to help contractors stay compliant, avoid costly errors, and succeed in securing and managing federal contracts.
Real Results, Real Clients
Trusted by Business Owners Like You
ZMC & Associates LLC has been such a great assistance in growing my business. They have not only assisted me with accounting services but has offered business consultation on how to boost productivity and profit for my business. Before consulting with ZMC & Associates LLC, I had little knowledge on payroll, bookkeeping and business taxes. ZMC & Associates LLC assisted me in every step of the way in setting up payroll and bookkeeping for my business. The staff maintains the highest degree of integrity and professionalism when serving you. I highly recommend ZMC & Associates LLC to any business owner seeking a reputable business with a personalized approach to helping their clients maintain business profitability and to stay in compliance.
Unified Counseling, Snellville, GA
DACA was having a difficult time finding someone who was willing to assist us with registering our group as a nonprofit. Finally someone referred us to ZMC & Associates LLC. In a very short time Mrs. Cazaubon convened a meeting with our executive. She presented a very detailed account of the procedures and the requirements for applying for 501 status. She discharged her duties professionally, was very organized and efficient and kept us abreast of the process. She gave us a time frame as to when we would receive our tax exempt status. She was on target. Mrs. Cazaubon is a very pleasant, trustworthy and outgoing individual. DACA is pleased with her performance. We will continue to engage ZMC to assist us with our tax and accounting issues. We strongly recommend ZMC to individuals and groups who would like to utilize her services.
Dominica Lilburn Cultural Association, Redan, GA
I have been using ZMC Accounting for their tax services for several years. The process is always quick and convenient and I am always happy with the end result. The best part is I never have to step foot into an office or fill out any tedious forms. I even received assistance with my annual FAFSA form I needed to file out while in college. When I receive exceptional service I am usually a customer for life. I also will refer my family and friends. I love to rave about ZMC Accounting especially during tax season when people are frantically gathering their tax documents and dreading the tax return process. For me it's a quick and simple process from the time I submit my documents to the time I get my money directly deposited in my account.
Moricia Sylvester, NY
"Zephrina have displayed professionalism, integrity and honesty as core values for her business."
Zephrina has been my tax accountant the past several years and I can confidently say that Zephrina have displayed professionalism, integrity and honesty as core values for her business. She is very knowledgeable on all tax concepts and always on top of current accounting changes She goes above and beyond to ensure satisfaction and I have always been 100% assured of such satisfaction. Not only does she put her clients best interest at heart but also displayed outstanding business ethics. I have developed total trust in her business and remained confident that she will continue to do a good job with my finances. Without any reservation, I highly recommend Zephrina.
Carrol Steele-Smith, Jonesboro GA
Where Compliance Meets Confidence
More than accountants, we’re specialists who understand the rules, requirements, and realities of government contracting.