What CJ Architects does

CJ Architects is a private, for-profit architectural services firm founded in 2002 and headquartered in Portsmouth, United States, operating with a micro-scale staff of 1-10 employees. According to its self-description, the firm provides full architectural design, design/build delivery, construction administration, 3D rendering, and preservation design services, indicating a generalist practice spanning new construction, renovation, and heritage work. The service mix suggests a fee-for-service professional services model typical of small U.S. design studios, with revenue generated through project-based architectural fees rather than productized or recurring revenue streams.

No underlying technology platform, proprietary tools, or technology stack was disclosed in the available inputs beyond the mention of 3D rendering as a service offering, which in the current market typically implies use of standard third-party CAD/BIM and visualization software. There is no evidence of internal product development, software-as-a-service offerings, or licensed intellectual property. The company's online presence, as captured during this research, consisted only of a website verification/loading page (cjarchitects.net) without substantive business content, and no press, funding events, partnerships, management team details, awards, or customer references were available in the input data.

As a result, the observable business profile is limited to firmographic descriptors and a self-stated service line. The firm appears to be a long-tenured, locally oriented boutique practice with no disclosed external capital, no subsidiary structure, no M&A activity, and no publicly visible growth investments. For a PE/VC/M&A audience, this profile is consistent with a lifestyle professional services entity rather than a scalable platform business, and any further diligence would require primary outreach to obtain financial statements, project pipeline, client references, and principal credentials.

Name

CJ Architects

Website

https://cjarchitects.net

Company type

Private

Founded year

2002

Headcount range

1–10 employees

Short description

CJ Architects is a Portsmouth, U.S.-based architectural firm founded in 2002 that provides full design, design/build, construction administration, 3D rendering, and preservation design services to local clients, operating with a 1-10 person team on a project-based fee model.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Architectural Services (541310), Architectural, Engineering, and Related Services (5413), Interior Design Services (54141)

SIC

General Bldg Contractors - Residential Bldgs (1520), General Bldg Contractors - Nonresidential Bldgs (1540)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Residential Design-Build & Renovation-Integrated Builders (IMAFABAE), Interior Design Services (BPAHAKAB)

Keywords

• Architectural design services
• Design-build construction
• 3D building rendering
• Historic preservation design
• Construction administration

Headquarters

HQ city

Portsmouth

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D

Core offering

CJ Architects provides full architectural design and design/build services for clients in the United States. The firm's offerings span architectural design, construction administration, 3D rendering, and historic preservation design, allowing it to manage projects from initial concept through construction oversight. Its clientele includes property owners and developers seeking integrated design and preservation expertise.

Differentiator

Problem solved

Functional benefit

Products and services

• Full Architectural Design Services Comprehensive architectural design services covering concept development through construction documentation for property owners, developers, and institutional clients.
• Design/Build Services Integrated design and construction delivery service combining architectural design with building execution for clients seeking a single-source provider.
• Construction Administration Construction oversight and administration services managing the build phase on behalf of the client to ensure design intent is executed correctly.
• 3D Rendering Services 3D rendering services that produce visual representations of architectural designs for client review, marketing, and pre-construction evaluation.
• Preservation Design Services Specialized historic preservation design services addressing restoration, rehabilitation, and preservation of historic and culturally significant properties.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Direct peers

• LDa Architecture & Interiors: Boutique architecture and interior design firm offering integrated design services to residential and light commercial clients - directly comparable in size, scope, and bundled architecture/interior offering.
• Wiemann Lamphere Architects: Small/mid architectural firm offering custom residential, commercial, and preservation design services. Closely comparable to CJ Architects on size, multi-discipline offering, and preservation niche.
• John Milner Architects & Preservation: Specialist in historic preservation architecture and planning. Closely comparable to CJ Architects' preservation design service line, with overlapping target clients (institutions, historic property owners).
• Mosby Building Arts: Mid-size design/build and preservation firm offering architectural design, construction, and historic renovation services - directly comparable to CJ Architects' bundled design + build + preservation offering.
• Historical Concepts: Architecture, planning, and preservation firm focused on traditional and historically informed design. Comparable to CJ Architects on the preservation design and custom residential architecture overlap.
• BSB Design: Multi-discipline architecture and design-build firm serving residential, commercial, and mixed-use clients. Comparable to CJ Architects on the design/build service model and small-to-mid project orientation.
• Quinn Evans: Architecture and historic preservation practice with integrated design and planning services. Comparable to CJ Architects on the architectural design + preservation combination, though at a larger scale.

Broad incumbents

• Beyer Blinder Belle: Larger, established architecture firm with a strong preservation and adaptive-reuse practice alongside new construction. Comparable to CJ Architects on preservation services, though operating at a much larger scale and broader portfolio.
• Wiss, Janney, Elstner Associates (WJE): National engineering and architecture firm specializing in preservation, restoration, and structural diagnostics. Comparable to CJ Architects on the preservation design service line, but operating as a broad incumbent with much deeper resources.

Emerging players

• AVCA / Architecture, Visual & Cultural Arts: Smaller-scale architecture and design practice with an integrated design + visualization approach. Comparable to CJ Architects on the architectural design + 3D rendering service combination for boutique project work.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about CJ Architects