What departments does O'Sullivan Architects, Inc have?

O'Sullivan Architects, Inc has employees across 1 departments including Engineering.

What is the largest department at O'Sullivan Architects, Inc?

The largest department at O'Sullivan Architects, Inc is Engineering with 1 employees.

Where are O'Sullivan Architects, Inc employees located globally?

O'Sullivan Architects, Inc has employees across 2 continents and 2 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has O'Sullivan Architects, Inc's team size changed over time?

O'Sullivan Architects, Inc's team has decreased from approximately 13 to 12 employees based on available data.

O'Sullivan Architects, Inc Employee Directory

Architecture and PlanningMassachusetts, United States11-50 Employees

Based in Reading, Massachusetts, O'Sullivan Architects, Inc. is a small to mid-sized architecture and planning practice that brings together architects, project managers, designers, and LEED-accredited professionals. The firm serves clients across Greater Boston, Wakefield, and wider Massachusetts and New England. It emphasizes a collaborative, client-centered design approach, aiming to translate visions into thoughtful, well-planned spaces that offer lasting value. The team leverages LEED credentials as part of its practice to inform sustainable decisions throughout projects.

The firm has earned industry recognition, including a Best in American Living Award from the National Association of Home Builders and Builder Magazine for a Harvard Avenue project in Brookline. It has also participated in residential development partnerships, such as a 36-unit condominium building in Allston.

O'Sullivan Architects, Inc Global Highlights

North America
15

United States Of America
15

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

O'Sullivan Architects, Inc's Leadership

E. O.
Principal
Mobile Phone
Email
M. F.
Architect
Mobile Phone
Email

O'Sullivan Architects, Inc Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Arts & Design
Business
Accounting
Administrative
Other

Contact profiles from O'Sullivan Architects, Inc

Name

Title

Contact Info

Location

Last Update

E. O.
Principal
Mobile Phone
Email
United KingdomEngland
Feb 29, 2024
M. F.
Architect
Mobile Phone
Email
May 25, 2025

Frequently Asked Questions

What is O'Sullivan Architects, Inc known for?

O'Sullivan Architects, Inc was founded in 1999 operates in the Architecture and Planning industry; you can contact the main corporate office by phone at

+1-781-246-****

. Explore O'Sullivan Architects, Inc's company overview page for more information.

What is O'Sullivan Architects, Inc's most common email format?

O'Sullivan Architects, Inc employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more O'Sullivan Architects, Inc email formats with LeadIQ.

How many employees does O'Sullivan Architects, Inc have currently?

O'Sullivan Architects, Inc has approximately 17 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are O'Sullivan Architects, Inc's key employees and leadership?

As of July 2026, O'Sullivan Architects, Inc's key employees include:

Principal: E. O.
Architect: M. F.

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O'Sullivan Architects, Inc Employee Directory

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