Business Name Listings > O

Alphabetical listings by name of business. Scroll down for all listings.
If available, member links lead to more information on that member.

Office of the County Executive
Pat Donovan
410-371-2703
220 South Main Street
Bel Air, MD 21014-3865
Office of the County Executive

Office of the County Executive
Aaron Tomarchio
410-638-3538
220 S. Main St.
Bel Air, MD 21014
Office of the County Executive

Old Federal Tool Company Inc.
Ralph Brindle
443-496-2568
108 Industry Lane
Forest Hill, MD 21050
Manufacturers

One Source Imaging Solutions
Amy Henninger-Busick
410-931-6363 x 1111
5020 Campbell Blvd, Suite I
Nottingham, MD 21236
Office Equipment

O'Neills Real Estate Sales - Appraisal & Auction Services
Aimee C. O'Neill
410-838-6980
19 Newport Drive Suite 202
PO Box 394
Forest Hill, MD 21050
Real Estate Sales

ONGUARD Industries, L.L.C
Christopher C Maistros
410-272-2000
1850 Clark Road
Havre de Grace, MD 21078
Manufacturers

ONGUARD Industries, L.L.C
Doug Ramer
410-272-2000
1850 Clark Road
Havre de Grace, MD 21078
Manufacturers

Open MRI - CT of Bel Air
Brenda Bennett
410-420-9800
602 S. Atwood Road #102
Bel Air, MD 21014
Medical

Orkin Pest Control
David Walsh
410-838-0285
260 Gateway Dr., Unit 9B
Bel Air, MD 21014
Pest Control

ORSA Corporation
William Yeakel
410-273-5451
1003 Old Philadelphia Road, Suite 103
Aberdeen, MD 21001
Operations Research / Systems Analysis

Osenberg Electric, LLC
George Osenberg
410-935-2061
2104 Hockney Court
Fallston, MD 21047
Electrical Contractor

Over 30 Fitness/Hands of Time
Louis Molano
541-344-3488
206 S. Hays Street
Bel Air, MD 21014
Health, Fitness & Nutrition

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108 South Bond Street ♦ Bel Air, MD 21014
P 410-838-2020 ♦ P 800-682-8536 ♦ F 410-893-4715
info@harfordchamber.org ♦ www.harfordchamber.org