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Administrative Support Division
30 E. Broad St. - 40th Floor
Columbus, Ohio 43215
30 E. Broad St., Suite 4040
Robert Blair, Director, 614-466-6511
Randall Howard, Chief of Performance and Results, 614-466-6511
Stephanie Loucka, Chief of Staff, 614-466-3463
Patrick Smith, Deputy Chief of Staff, 614-995-0936
Jackie Murray, Program Administrator, 614-466-6511
Central Service Agency
77 S. High St., 16th Floor
Columbus, Ohio 43215
Chris Angles, Administrator 614-644-8837
Office of Communication
30 E. Broad St., Suite 4095
Tom Hoyt, Deputy Director, 614-644-8953
Marty Berkowitz, Public Information Officer 2,  614-644-8608
Office of Employee Services (for DAS Employees)
30 E. Broad St., Suite 4001
Marissa Walter, Human Resources Administrator, 614-466-2136
30 E. Broad St., Suite 4060
Jennifer Leymaster, Chief Financial Officer, 614-644-7340
Office of Legal Services
30 E. Broad St., Suite 4023
Paul Russell, Chief Legal Counsel, 614-902-4154
Shelia Smith, Program Administrator 2, 614-644-1773
100 E. Broad St., 14th Floor
Columbus, Ohio 43223
Mike Duco, Deputy Director, 614-466-0570
4200 Surface Road
Columbus, Ohio 43228
Gregory L. Williams, Deputy Director and State EEO Coordinator, 614-466-8380
Affirmative Action/Equal Employment Opportunity Unit
Construction Compliance Unit
Minority Business Enterprise(MBE)/Encouraging Diversity, Growth and Equity (EDGE) Business Certification Unit
MBE/EDGE Research and Reporting Unit

4200 Surface Road
Columbus, Ohio 43228
Erik Yassenoff, Deputy Director, 614-466-4459
Procurement Services
Fleet Management
Properties and Facilities
State Printing and Mail Services
Risk Management
Real Estate and Planning
Surplus Property
30 E. Broad St., 27th and 28th Floors
Columbus, Ohio 43215
Kevin Milstead, Deputy Director, 614-466-0767

Benefits Administration Services
Human Resources Operations

Talent Management

HRD/OCB Policy
Business Continuity Program

30 E. Broad St., 40th Floor
Columbus, Ohio 43215
Tom Terez, Interim Team Leader, 614-466-7521
Office of Information Technology
30 E. Broad St., 39th Floor
Columbus, Ohio 43215
Stu Davis, Chief Information Officer/Assistant Director, 614-644-6446

OIT Mainframe Helpdesk
1320 Arthur E. Adams Drive
Columbus, Ohio 43221
Email: CSC@ohio.gov
Local: 614-644-6860 or 614-466-4357
Toll Free: 877-644-6860

IT Services (DAS desktop support)
Contact: OIT Customer Service Center
Email: CSC@ohio.gov
Local: 614-644-6860
Toll Free: 877-644-6860

MARCS Helpdesk
4200 Surface Road
Columbus, Ohio 43228
MARCS Network Operations Center/HELPDESK at 866-OHMARCS (866-646-2727)
MARCS Services

OAKS T1 Helpdesk
OAKS Service Assurance Office, 614-387-2000
30 W. Spring St., 12th Floor
Columbus, Ohio 43215
Local: 614-644-6625
Toll Free: 888-OhioOAKS (888-644-6625)

Ohio Business Gateway (OBG)
OBG Electronic Filing
Office of the Program Director
30 E. Broad Street, 39th Floor
Columbus, Ohio 43215
Phone: 614-466-7344 or 866-644-6468
Fax: 614-387-5558

OIT Customer Service Center
1320 Arthur E. Adams Drive
Columbus, Ohio 43221
Email: csc@ohio.gov
Local: 614-644-6860
Toll Free: 877-644-6860

9-1-1 Program Office
Riffe Center, 19th Floor
77 S. High St.
Columbus, Ohio 43215
Phone: 614-728-2114
Email: ohio9-1-1@das.ohio.gov

General Contact Information

State Information / Directory Assistance


OAKS Help Desk
614-644-6625 or
888-OhioOAK (888-644-6625)
Access to myOhio.gov including password resets, BI/EPM/Cognos and FIN Security

HR Customer Service
614-466-8857 or 800-409-1205
For questions relating to Human Resources, Benefits, Payroll, Ohio Hiring Management System or Employee Development Fund.
Business hours are 8 a.m. to 5 p.m. weekdays

Office of Procurement Services (Bid Desk)

Tenant Services 
The Office of Properties and Facilities provides facility management and/or security services to the following buildings throughout Ohio.
  • 25 S. Front St., Columbus
  • 225 Neilston St., Columbus
  • 4200 Surface Road, Columbus, Ohio
  • Frank J. Lausche State Office Building, 615 Superior Ave., Cleveland
  • James A. Rhodes State Office Tower, 30 E. Broad St., Columbus
  • Michael V. DiSalle Government Center, One Government Center, Toledo
  • North High Street Complex, 246 N. High St. and 35 E. Chestnut St., Columbus
  • Ohio Governor’s Residence & Heritage Garden, 358 N. Parkview Ave., Bexley
  • Oliver R. Ocasek Government Office Building, 161 S. High St., Akron
  • State of Ohio Computer Center, 1320 Arthur E. Adams Drive, Columbus
  • Vern Riffe Center for Government and the Arts, 77 S. High St., Columbus