Bringing meaning to the past, present, and future through
storytelling and collaboration
Our Approach
In our 35-year history, we’ve expanded our interdisciplinary service lines to co-create responsible, and holistic changes for our clients and their communities. Every process starts with inspiration, leading to discovery, and the creation of something worth celebrating. With innovative practices woven throughout, our work guides long-term success through implementation and action.
Learn more about our multidisciplinary projects here.

Environmental Services
Our team of environmental professionals excels at navigating complex processes, coordinating with agencies and the public, and meeting technical requirements for effective environmental stewardship. Our public and private clients select us for our expertise in developing a variety of resilient, sustainable design solutions.
- Environmental Planning and the National Environmental Policy Act (NEPA)
- Resource Management Planning
- Resiliency and Sustainability Planning
- Renewables Siting and Permitting
- Travel Management and Trail Planning
- Restoration
- Biological and Natural Resources
- Visual and Cultural Landscapes
- Water and Stormwater Permitting
- Construction Monitoring

Cultural Resources
Our team of archaeologists, historic preservation specialists, and ethnographers deliver industry-leading compliance, consultation, and research services that recognize the environmental, social, and economic contexts of the communities where we live and work. We practice active communication with, transparency in, and a commitment to Indigenous, federal, state, and local processes.
- Cultural Resources Inventories
- Archaeological Testing and Data Recovery
- Archaeological Monitoring
- Architectural Inventories
- NRHP Nominations
- Historic Preservation Planning
- Ethnography
- Consultation Assistance
- GIS Predictive Modeling
- XRF Analysis

Community Planning
We build on a community’s history and culture to co-create a sustainable, resilient future. We think differently about planning, engaging communities creatively and avoiding jargon. We advance plans, designs, and communities by leveraging new ideas and innovations. Our team has extensive experience in comprehensive plans and land use code. We work hand-in-hand with communities to address unique challenges and develop achievable and implementable solutions.
- Comprehensive, Subarea, Corridor, and Master Planning
- Growth Demographic, Economic, Housing, Land Use, and Infrastructure Modeling
- Land Use, Subdivision, and Development Code Development
- Visioning, Immersion, and Storytelling
- Redevelopment and Infill Development
- Urban Design
- Mobility and Corridor Planning
- Park, Recreation, Open Space, and Trails Planning
- Resiliency and Sustainability Planning

Landscape Architecture
Our team of professional landscape architects and talented landscape designers specialize in all aspects of the built and natural environment. Our work is woven into the communities we serve through parks, recreation, open space, and trail design; urban infill and redevelopment; environmental restoration; commercial, residential, and education/civic/public facilities site planning; and streetscapes, trails, and pathways design.
- Urban Design, Site Planning, and Feasibility Studies
- Transportation and Streetscape Design
- Site Feasibility Studies, Layout, and Design
- Green Infrastructure and Sustainability
- Landscape Restoration
- Parks, Recreation, Open Spaces, and Trail Design
- Post-Design/Construction Administration
- Design Guidelines
- Native Plant Inventory
- 3D Modeling and Visualizations

Housing
Our team of professional landscape architects and talented landscape designers specialize in all aspects of the built and natural environment. Our work is woven into the communities we serve through parks, recreation, open space, and trail design; urban infill and redevelopment; environmental restoration; commercial, residential, and education/civic/public facilities site planning; and streetscapes, trails, and pathways design.
- Urban Design, Site Planning, and Feasibility Studies
- Transportation and Streetscape Design
- Site Feasibility Studies, Layout, and Design
- Green Infrastructure and Sustainability
- Landscape Restoration
- Parks, Recreation, Open Spaces, and Trail Design
- Post-Design/Construction Administration
- Design Guidelines
- Native Plant Inventory
- 3D Modeling and Visualizations
Awards and Recognition
Fostering a culture of excellence
We believe in moving beyond best management practices to original ideas and outcome-based solutions. We celebrate the outstanding achievements of our clients, their communities, and the dedicated team members who bring our projects to fruition. We are grateful for the recognition that reflects individual and collective excellence and the spirit of collaboration within our company and with our consulting partners. Most of all, these awards signify the strength of our clients. We are immensely proud of the following award-winning accomplishments and look forward to future successes. Browse recent awards below or view more here.
Why Logan Simpson
Work with us
We are proud of our skilled professionals, hired for their specializations in one or more of our four service lines. Our nationwide experience and diverse expertise ensure our clients receive the highest care, guidance, and quality. We use the latest technology to help our staff diligently execute project deliverables. Our staff make Logan Simpson an indispensable and valuable partner in teaming efforts.
While we guide many of our projects as the prime consultant, we love to partner with industry experts to help our clients achieve their goals. Whether you are interested in supporting one of our projects or want to add value and quality to your next pursuit, contact us to collaborate.
Federal Small Business
Logan Simpson operates as a federal small business under the following NAICS codes with size standards of $19.5M or more, including:
541620 – Environmental Consulting Services
541690 – Other Scientific and Technical Consulting Services
541720 – Research and Development in the Social Sciences and the Humanities, including archaeological, historic, and cultural preservation services.
541330 – Engineering Services
General Services Administration (GSA)
We are a GSA multiple award schedule (MAS) contract holder (47QRAA22D0004), so federal agencies can easily access our environmental consulting services. We also provide services under the following Special Identification Numbers (SINs):
541620 (Environmental Consulting Services)
541370GIS (Geographic Information Services)