di Domenico + Partners
di Domenico + Partners is a privately held, 40+ person architecture studio founded in 1981 in Long Island City, NY, with a DC office. It provides architecture, landscape architecture, and urban design for public-sector transit authorities, public schools, universities, and civic clients.
- Company typePrivate
- Founded1981
- HeadquartersLong Island City, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What di Domenico + Partners does
di Domenico + Partners (dD+P) is a privately held, interdisciplinary architecture studio founded in 1981 and headquartered in Long Island City, New York, with a second office in Washington, DC. The firm provides architecture, landscape architecture, and urban design services to public-sector and institutional clients, with primary verticals in government transit authorities (MTA, NJ Transit, NYCT), public schools (NYC School Construction Authority), higher education (Cornell, Columbia, Fordham, Montclair State), and civic/cultural institutions (Wildlife Conservation Society/New York Aquarium). The studio is led by founders John di Domenico and Andrew Berger, who are personally involved in every project, supported by four Associate Principals, multiple Senior Associates, and Associates across a 40+ person bench. Notable projects include 300+ ADA-accessible NYCT stations, the Trenton Transit Center, South Ferry Station flood mitigation, Grand Central Madison, the METRO Silver Line Extension, and the Susan E. Wagner High School Performing Arts Center.
The firm's core technology stack centers on Building Information Modeling (BIM), in which dD+P is an early adopter with a dedicated Innovation Group that researches visualization, collaborative tools, and new software/hardware. A separate Green Team drives sustainable design practice, including Passive House and net-zero capabilities (e.g., the Pierson-Humphrey Passive House, achieving 71% of net-zero with a 24.415 MWh PV system). Internal groups (Innovation Group, Green Team, EDI+B Initiative) formalize R&D, sustainability, and equity-oriented design practice. The firm's technology differentiation lies in process and domain expertise rather than proprietary software.
dD+P operates as a project-based professional services firm, earning fees through architecture and design engagements with government agencies, transit authorities, educational institutions, and private developers. Work is secured through competitive bidding with public-sector clients and direct engagement with universities and private clients, with multi-year contract cadence typical for transit and school programs. The firm markets through industry conferences (APA, Greenbuild, International Placemaking Week), awards (AIA, SARA, MASterworks), community partnerships (Think!Chinatown, Urban Design Forum, Asian Americans for Equality), and case studies on its website and Architizer profile. Revenue figures are not publicly disclosed.
di Domenico + Partners firmographics
Firmographics- Name
- di Domenico + Partners
- Legal name
- di Domenico + Partners, LLP
- Website
- https://ddp-ny.com
- Company type
- Private
- Founded year
- 1981
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- di Domenico + Partners is a privately held, 40+ person architecture studio founded in 1981 in Long Island City, NY, with a DC office. It provides architecture, landscape architecture, and urban design for public-sector transit authorities, public schools, universities, and civic clients.
- Ownership category
- akta.pro rank
di Domenico + Partners industry classification
Industry- Product category
- Architectural Services
- NAICS
- Architectural Services (54131), Landscape Architectural Services (54132)
- akta.pro primary industry
- Community Engagement & Participatory Planning (BPAHAKAO)
- akta.pro secondary industries
- Hospitality & Entertainment Venue Construction (IMAFACAC), Architectural Reconfiguration & Structural Alterations (HSAPAEAB), Architecture, Planning & Surveying (AIA, Planning, Land Surveyor CE) (EDAAALAG)
Keywords
Where di Domenico + Partners is headquartered
LocationHeadquarters
- HQ city
- Long Island City
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
di Domenico + Partners business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Architecture and Design Services: Professional fees for architecture, landscape architecture, and urban design services on public and private sector projects. Revenue is generated through project-based engagements with government agencies, transit authorities, educational institutions, and private developers. Projects span transit facilities, public schools, higher education buildings, civic structures, and residential projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional services for government and institutional clients |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
di Domenico + Partners product offering
Product offeringCore offering
di Domenico + Partners is an interdisciplinary architecture studio delivering architectural, landscape architectural, and urban design services for public and private sector clients. The firm specializes in transit infrastructure, public schools, higher education buildings, civic structures, and cultural institutions, supported by in-house BIM, sustainable design, and Passive House capabilities. Projects span design through construction administration phases, secured through competitive bidding with government agencies and direct engagement with institutional and private clients.
Product overview
di Domenico + Partners (dD+P) is an interdisciplinary architecture studio offering a unified portfolio of design services. The core offerings consist of Architecture, Landscape Architecture, and Urban Design services, supplemented by specialized BIM (Building Information Modeling) technology services and Sustainable/Green Design expertise. The studio approaches design as a collaborative learning process, integrating sustainable practices, innovative technology, and craftsmanship across all project types including transit, education, healthcare, higher education, and civic/public projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services Comprehensive architectural design services for public and private sector clients, covering design through construction administration phases. Projects include transit stations, public schools, higher education buildings, civic structures, and cultural institutions.
- Landscape Architecture Landscape design services integrated into architectural projects, including public realm design, greenways, and urban spaces. Engaged by public and institutional clients for campus and civic landscape work.
- Urban Design Urban design and planning services including transit-oriented development studies, master planning, and community vision plans. Applied to projects such as the Sunnyside Public Realm Vision Plan and Chinatown Night Market activation.
- Building Information Modeling (BIM) 3D modeling and building information modeling services delivered by an in-house BIM group to increase design efficiency and improve visualization throughout the design process. dD+P is an early adopter of BIM technology.
- Sustainable and Green Design Sustainable design practices with LEED certification support, Passive House design, and net-zero energy solutions, advanced by the firm's internal Green Team.
Quantifiable outcome
- ADA accessibility solutions for 300+ NYC transit stations
- +2 more outcomes
Companies that use di Domenico + Partners
Customer profileNamed customers14 records
Segments5 records
Ideal customer profiles5 records
di Domenico + Partners technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
di Domenico + Partners partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core, major and minor.
- Rogers Marvel ArchitectscoreCollaborated on Flood Mitigation Street Furniture project for NYC subway stations. Partnership involved architecture, landscape architecture, code, and ADA compliance design. Project won AIA NY State Citation for Design (2011) and AIA NY Design Merit Award (2010).
- HDRmajordD+P joined HDR in the MTA 24-Station Accessibility Program, working together on accessibility upgrades across MTA stations.
- Queens Lighting CollectiveminorTeamed with Queens Lighting Collective and local artists for Sunnyside Public Realm Vision Plan, leading public engagement and site analyses for solar-powered Art Deco-inspired lighting installation at Sabba Park.
- NYC School Construction Authority (NYC SCA)coreLong-term working relationship providing architecture and design services for public schools across New York City's five boroughs. Over 40 years of collaboration.
- Metropolitan Transit Authority (MTA)coreMajor client for transit projects including station design, accessibility upgrades, ADA compliance, and transit-oriented development. Long-standing relationship spanning decades.
- Think!ChinatownminorCollaboration on Chinatown Night Market starting 2021, response to COVID-19 disparate impact on NYC's Chinatown. Continues to activate Forsyth Plaza with culturally relevant programming.
- Urban Design ForumminorPartner on Sunnyside Public Realm Vision Plan through ANHD-organized effort. Working with Sunnyside Shines BID to transform areas beneath transit infrastructure into community hubs.
- Sunnyside Shines BIDminorPartner on Sunnyside Public Realm Vision Plan, funded through grant program prioritizing low to moderate-income, immigrant, and historically disinvested communities.
- Asian Americans for EqualityminorCollaboration on Neighborhoods Now 2021 initiative for community development and placemaking in Chinatown.
- Wildlife Conservation Society (WCS)coreFull architectural and engineering design services for New York Aquarium restoration following Superstorm Sandy. Collaboration on exhibit design, graphics, and life support systems.
- Van Alen InstituteminorCommunity engagement and placemaking collaborations for creating transformational spaces.
- Minkwon Center for Community ActionminorCommunity partnerships for creating equitable and empowering spaces in underserved communities.
Scale indicators9 records
Recent moves1 record
Expansion highlights5 records
di Domenico + Partners competitors and assessment
Company assessmentBroad incumbents
- HDR: Global architecture/engineering firm with deep public-sector practice. dD+P is already a partner of HDR on the MTA 24-Station Accessibility Program, making HDR a direct competitor on other MTA pursuits and an obvious comparison for transit-oriented architecture work.
- WSP USA: Global engineering/architecture consultancy that competes for major MTA, NYCT, and NJ Transit station and infrastructure contracts. Same public transit clients, deeper bench and global delivery.
- Stantec: International design firm pursuing the same public-sector transit, education, and civic clients as dD+P. Frequently on MTA/NYC SCA RFPs as a competitor.
- AECOM: One of the largest global AEC firms, deeply embedded in NYC public-sector pursuits (MTA capital programs, NYC SCA school portfolio). Represents the largest competitive threat for major public-sector commissions.
- Perkins&Will: Global architecture practice with active public-sector, education, and transit work. Comparable on sustainable design (LEED/Passive House) and BIM-driven delivery.
- HOK: Large global architecture firm pursuing civic, transportation, and higher-education projects for public clients. Comparable in service breadth and BIM-led practice model.
Direct peers
- Ennead Architects: NYC-based architecture firm of comparable studio size with public-sector and civic portfolio (libraries, transit, cultural buildings). Directly comparable to dD+P on scale, geography, and institutional client mix.
- FXCollaborative: NYC architecture firm delivering civic, educational, and transportation projects for public agencies. Similar mid-size studio profile, public-sector focus, and tri-state presence as dD+P.
- Rogers Marvel Architects: NYC architecture firm collaborating with dD+P on the award-winning Flood Mitigation Street Furniture project for NYC subway stations. Directly comparable on transit infrastructure, public realm, and ADA expertise.
- Shepley Bulfinch: Architecture firm with strong higher-education and civic portfolio; partnered with dD+P on the Butler Library renovation at Columbia University. Comparable on institutional/cultural architecture and East Coast footprint.
Market position
Strengths1 record
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
di Domenico + Partners social profiles
Digital presencedi Domenico + Partners financial estimates
Financial estimateRevenue estimate
Valuation estimate
di Domenico + Partners leadership team
Management profileNumber of profiles
Profiles11 records
di Domenico + Partners funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
di Domenico + Partners M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about di Domenico + Partners
What does di Domenico + Partners do?
di Domenico + Partners is an interdisciplinary architecture studio delivering architectural, landscape architectural, and urban design services for public and private sector clients. The firm specializes in transit infrastructure, public schools, higher education buildings, civic structures, and cultural institutions, supported by in-house BIM, sustainable design, and Passive House capabilities. Projects span design through construction administration phases, secured through competitive bidding with government agencies and direct engagement with institutional and private clients.
Is di Domenico + Partners a public or private company?
di Domenico + Partners is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was di Domenico + Partners founded?
di Domenico + Partners was founded in 1981. It employs 11 to 50 people.
Where is di Domenico + Partners based?
di Domenico + Partners is headquartered in Long Island City, United States, in the North America region.
How does di Domenico + Partners make money?
One revenue line is on record: architecture and Design Services.
Who are di Domenico + Partners's main competitors?
Broad incumbents on record are HDR, WSP USA, Stantec, AECOM, Perkins&Will and HOK. Direct peers are Ennead Architects, FXCollaborative, Rogers Marvel Architects and Shepley Bulfinch.
Does di Domenico + Partners have an API?
No public API is recorded for di Domenico + Partners.
What industry is di Domenico + Partners in?
di Domenico + Partners's product category is Architectural Services. Its primary akta.pro industry code is BPAHAKAO, Community Engagement & Participatory Planning, with a secondary code of IMAFACAC, Hospitality & Entertainment Venue Construction. Its NAICS code is 54131.