Insights

Niche Market Focus DeAngelis Architectural Services specializes in socially and environmentally responsible projects across commercial, institutional, and residential sectors within the Westchester County, New York City, New Jersey, and Connecticut regions, indicating a strong regional presence and a potential opportunity to expand environmentally focused design solutions.

Sustainability Credentials Led by LEED Accredited Professionals, Gregg DeAngelis and Brian Burke, the firm emphasizes sustainable design practices, making environmentally friendly building materials and green certifications a key selling point for clients seeking eco-conscious development.

Service Diversification The company's broad service offering—including feasibility studies, zoning analysis, 3-D modeling, and marketing materials—suggests opportunities to upsell integrated solutions or provide complementary technology tools such as advanced visualization software or project management platforms.

Market Presence With a small team of 2-10 employees operating in a competitive regional market alongside large firms like Gensler and AECOM, there may be opportunities for tailored, personalized service offerings and niche marketing strategies to attract attention from local developers and institutions.

Expansion Opportunities While current revenue is modest, there is potential for growth through targeted outreach to regional construction firms, municipal bodies, and developers interested in sustainable, adaptive reuse projects, leveraging the firm's experienced staff and comprehensive project capabilities.

Similar companies to DeAngelis Architectural Services, LLC

DeAngelis Architectural Services, LLC Tech Stack

DeAngelis Architectural Services, LLC uses 5 technology products and services including Google Maps, Google Analytics, Bluehost, and more. Explore DeAngelis Architectural Services, LLC's tech stack below.

  • Google Maps
    Maps
  • Google Analytics
    Web Analytics
  • Bluehost
    Web Hosting
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Media & News

DeAngelis Architectural Services, LLC's Email Address Formats

DeAngelis Architectural Services, LLC uses at least 1 format(s):
DeAngelis Architectural Services, LLC Email FormatsExamplePercentage

Frequently Asked Questions

Where is DeAngelis Architectural Services, LLC's headquarters located?

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DeAngelis Architectural Services, LLC's main headquarters is located at 451 East Boston Post Road, Mamaroneck, NY 10543, US. The company has employees across 1 continents, including North America.

What is DeAngelis Architectural Services, LLC's phone number?

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You can contact DeAngelis Architectural Services, LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is DeAngelis Architectural Services, LLC's official website and social media links?

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DeAngelis Architectural Services, LLC's official website is dasllc.com and has social profiles on LinkedIn.

How much revenue does DeAngelis Architectural Services, LLC generate?

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As of December 2025, DeAngelis Architectural Services, LLC's annual revenue is estimated to be $898K.

What is DeAngelis Architectural Services, LLC's SIC code NAICS code?

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DeAngelis Architectural Services, LLC's SIC code is 8712 - Architectural Services NAICS code is 54131 - Architectural Services.

How many employees does DeAngelis Architectural Services, LLC have currently?

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As of December 2025, DeAngelis Architectural Services, LLC has approximately 2 employees across 1 continents, including North America. Key team members include Owner: G. D.. Explore DeAngelis Architectural Services, LLC's employee directory with LeadIQ.

What industry does DeAngelis Architectural Services, LLC belong to?

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DeAngelis Architectural Services, LLC operates in the Architecture and Planning industry.

What technology does DeAngelis Architectural Services, LLC use?

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DeAngelis Architectural Services, LLC's tech stack includes Google MapsGoogle AnalyticsBluehostApacheApache HTTP Server.

When was DeAngelis Architectural Services, LLC founded?

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DeAngelis Architectural Services, LLC was founded in 1998.

DeAngelis Architectural Services, LLC

Architecture and PlanningUnited States2-10 Employees

DeAngelis Architectural Services, LLC is an established full-service architectural planning and design firm.  We are a mid-sized, service-oriented office whose goal is to assist our clients to accomplish projects through smart, functional planning, innovative design and development of socially and environmentally responsible solutions.

Our portfolio encompasses a wide range of commercial, institutional and residential projects throughout Westchester County, New York City, New Jersey and Connecticut.  These projects have included new construction, additions, renovations, office interiors and adaptive re-use projects in both urban and suburban locations.

In addition to providing comprehensive architectural design services during all phases of a project, we offer a broad spectrum of related professional services including: building surveys, assessments and legalizations of existing structures; feasibility studies; master plans; zoning analyses; project budgeting and phasing; 3-D modeling and renderings; and, marketing and fundraising materials. 

Gregg DeAngelis, AIA and Brian Burke, AIA are both LEED Accredited Professionals

Section iconCompany Overview

Headquarters
451 East Boston Post Road, Mamaroneck, NY 10543, US
Phone number
Website
dasllc.com
SIC Code
8712 - Architectural Services
NAICS Code
54131 - Architectural Services
Founded
1998
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M

    DeAngelis Architectural Services, LLC's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    DeAngelis Architectural Services, LLC's revenue is estimated to be in the range of $1M

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