Contract Number: GS-23F-9816H

Customized Approach to Each Organization's Specific Needs

O’Connor & Drew, P.C. provides services to government entities include audits of federal and state agencies, enterprise funds, and state colleges and universities. We have also been engaged to audit state contractors to determine the accuracy of billed overhead rates. 

government cpas

An Approach as Unique as your Organization

Working with the Government is complex and unlike any other industry. There are myriad amounts of details and equal amounts of analysis that need to be considered within government regulations. Through our significant experience working with various government entities, we have become a recognized leader within this industry sector. We have helped clients obtain a Certification of Achievement in Financial Reporting (CAFR).

Financial Audits (520-7)

Government Financial Audits

Complimentary Audit Services (520-8)

Performance Audits (520-7)

Our Government Practice

David DiIulis is in charge of all governmental, educational and not-for-profit services and has a wealth of experience in the financial audits of government and public colleges. He earned his M.B.A. from Suffolk University and a bachelor’s degree in Business Administration from UMass Amherst. He received the Governmental Accounting and Auditing Certificate of Educational achievement for single audits and has been instrumental in assisting a number of our clients in obtaining the Certificate of Achievement in Financial Reporting from the Government Financial Officer’s Association for its Comprehensive Annual Financial Report (CAFR).

David A DiIulis

Principal, CPA, MBA

Steven J. Cohen

Principal, CPA, CGFM

Lauren A, Carnes

Principal, CPA, MST

Michael Hammond


About O’Connor & Drew

O’Connor & Drew, P.C. is a full-service accounting firm that has provided its clients with the highest level of professional accounting, tax, and business consulting services for the last 70 years.  We provide guidance and solutions on changes needed as a result of those issues in a timely manner. All government client engagements are closely supervised.

Accounting Services for Government Entities

Contact Us


We would love the opportunity to discuss what we can do for your institution.