Terrence J. DeWan & Associates

What Terrence J. DeWan & Associates does

Terrence J. DeWan & Associates, operating publicly under the brand VIEWSHED, is a Yarmouth, Maine-based private interdisciplinary professional services firm specializing in landscape architecture, planning, GIS-based spatial analysis, visual impact and viewshed assessment, climate resiliency planning, and community engagement. Its work centers on producing site- and landscape-level design, planning, and visual analyses for public-sector and private clients within the State of Maine, with a project portfolio spanning civic/institutional commissions (State House Commons, Capital Judicial Center), resort and private development (Cliff House Resort, Apple Blossom), memorial and community gardens (Riverside Cremation Garden), and village/area planning initiatives (Village Vision Plan, Marshall Point).

The firm's underlying technical platform is built around GIS-coupled visual and viewshed analysis methods rather than a packaged software product; engagements are delivered as bespoke studies, renderings, and planning documents rather than as a licensed platform, and there is no application, API, or AI/ML component present in the disclosed offering. Deliverables are project-specific consulting outputs (visualizations, plans, assessments, engagement findings) tied to discrete client briefs.

The business model is conventional for an A&E/planning consultancy: fee-based project engagements, likely structured as hourly or fixed-fee professional services contracts, sourced primarily through competitive procurement, referrals, and repeat public-sector clients. Customer segments span state agencies, municipalities and municipal partners, private developers and property owners, and conservation/community organizations. The firm is intentionally regionally concentrated in Maine, which constrains total addressable market but reinforces relationship-based account acquisition. No funding, M&A, partnership, or leadership change activity is documented in the available data.

Name

Terrence J. DeWan & Associates

Legal name

VIEWSHED

Website

https://tjda.net

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

1–10 employees

Short description

Terrence J. DeWan & Associates, operating as VIEWSHED, is a Yarmouth, Maine-based interdisciplinary firm providing landscape architecture, planning, GIS, visual assessment, climate resiliency, and community engagement services to state agencies, municipalities, and private developers across Maine.

Ownership category

akta.pro rank

Product category

Landscape Architecture and Planning Services

NAICS

Landscape Architectural Services (541320), Environmental Consulting Services (54162), Administration of Housing Programs, Urban Planning, and Community Development (9251)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Landscape Architecture & Site Design (BPAHAKAC)

akta.pro secondary industry

Community Engagement & Participatory Planning (BPAHAKAO)

Keywords

• Landscape architecture
• Urban planning services
• GIS mapping
• Visual impact assessment
• Climate resiliency planning

Headquarters

HQ city

Yarmouth

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Professional Services - Project-Based Consulting: VIEWSHED generates revenue through project-based consulting engagements for landscape architecture, planning, GIS, visual assessment, and climate resiliency services. Projects range from intimate private gardens to concept planning and visual assessments affecting large geographic areas. Revenue is earned through direct client engagements with government agencies, private developers, and community organizations.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

VIEWSHED is an interdisciplinary firm that provides landscape architecture, planning, GIS, visual assessment, climate resiliency, and community engagement services to government agencies, private developers, and community organizations. Its work spans the scale continuum, from intimate private gardens to concept planning and visual assessments affecting hundreds of thousands of acres. The firm combines creative thinking with technical expertise to study and transform the built environment and uses innovative graphics to communicate ideas and strategies to stakeholders.

Product overview

VIEWSHED is an interdisciplinary firm offering an integrated suite of professional services rather than a single software product. The company provides landscape architecture, planning, GIS, visual assessment, climate resiliency, and community engagement services. These services work together comprehensively: GIS and visual assessment provide data and analysis capabilities that inform landscape architecture and planning projects, while climate resiliency and community engagement services cross-cut all project types to ensure sustainable, collaborative outcomes. The firm's combined expertise enables work at every scale from intimate private gardens to concept planning affecting hundreds of thousands of acres.

Differentiator

Problem solved

Functional benefit

Products and services

• Landscape Architecture

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators1 record

Recent moves3 records

Expansion highlights3 records

Direct peers

• Sasaki Associates: Planning, urban design, landscape architecture, and consulting firm with integrated interdisciplinary teams. Closely mirrors VIEWSHED's combined planning + landscape architecture + community engagement model for civic, campus, and resort projects.
• SE Group: Planning and design firm specializing in resort, community, and conservation planning. Comparable to VIEWSHED's resort (Cliff House) and community visioning work and to its interdisciplinary planning + visual assessment offering.
• OLIN: Landscape architecture, urban design, and planning studio with a strong civic and cultural-project portfolio. Comparable to VIEWSHED in discipline mix and emphasis on interdisciplinary design for public-sector clients.
• LandDesign: Multi-disciplinary firm offering landscape architecture, civil engineering, urban planning, and environmental services. Direct competitor in the integrated design-services model VIEWSHED uses to win community and developer work.
• SWA Group: Internationally recognized landscape architecture, planning, and urban design firm. Directly comparable to VIEWSHED in offering landscape architecture, planning, and visual/environmental analysis to public and private clients, though at a much larger national scale.
• Studio-MLA: Landscape architecture and urban design practice with strong civic and public-realm work. Comparable to VIEWSHED in serving public agencies and developers with integrated design and planning services.

Others

• Haley & Aldrich: Geotechnical and environmental consulting firm with New England presence. Adjacent comparator for VIEWSHED's environmental and climate resiliency capabilities, particularly where site assessment overlaps with planning work.

Broad incumbents

• Stantec: Global AEC firm with full landscape architecture, planning, GIS, and environmental capabilities. Competes with VIEWSHED for larger public-sector planning and infrastructure RFPs in Maine and New England.

Regional players

• Woodard & Curran: Maine-headquartered engineering and environmental consulting firm. Comparable as a regional competitor for Maine-based planning, environmental, and infrastructure assignments that touch VIEWSHED's climate resiliency and GIS work.

Emerging players

• Townscape Design: Planning and landscape architecture firm focused on civic, community, and campus projects. Comparable to VIEWSHED in scope of planning + landscape services for small communities and institutions.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/profile.php

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 Terrence J. DeWan & Associates