O'Hara Engineering Services, LLC
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O'Hara Engineering Services is a small  family owned civil engineering firm located in Lowell, Massachusetts. Established in 2003, O'Hara Engineering has assisted property owners and developers with the design, permitting and construction of residential and commercial developments in the Merrimack Valley and  central Massachusetts.

Conventional Subdivision, Open Space, Low Impact Development, Chapter 40B  Communities
We have over 15 years of experience with many types of residential developments from conventional zoned subdivisions to Open Space/Cluster/LID, Chapter 40B, and Age Restricted (55+) communities. 

Commercial and Industrial Property
We will guide with you through all stages of development. From the conceptual design phase, through permitting, and construction process. To assure your project meets your design goals, we also provide construction specifications and inspectional services.

Residential Services
Septic system design, sewer connections, Title V inspections.

We hope you consider us for your next project. Please feel free to contact us.

O'Hara Engineering Services, LLC
21 Mansion Drive
Lowell, MA 01852
Phone: (617) 312-4629
Fax: (978) 441-1331
website: www.oharaengineering.com
e-mail: mark.ohara@oharaengineering.com