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Business Details
40 Years
experience
Architecture, Engineering & Consulting Services in Pittsburgh
Founded in 1986, Larson Design Group is an award-winning, employee-owned architecture, engineering, and consulting firm dedicated to delivering innovative, sustainable solutions for public and private clients nationwide. Our multidisciplinary team combines technical expertise with a commitment to client service excellence, fostering long-term relationships and driving impactful projects across diverse industries.

With 18 offices and over 39 years of experience, we prioritize hyper-local focus within a national framework, ensuring tailored approaches that enhance communities while adhering to rigorous standards of quality, safety, and ethical practice.
Services
Architecture Civil Engineering Construction Services Environmental Geotechnical Engineering Landscape Architecture M/E/P/FP Engineering Permitting Structural Engineering Transportation Engineering
Details
  • Year established: 1986
Highlights and features
  • We are 100% employee-owned, aligning client success with our team's dedication.
  • Our national reach spans 50 states with 39+ years of proven expertise.
  • We integrate sustainable practices into every project lifecycle.
  • Our multidisciplinary team serves diverse markets from 18 regional offices.
  • We prioritize hyper-local insights within a national operational framework.
Services
Architecture
Our architecture services focus on creating functional, aesthetically impactful spaces tailored to client needs. From concept to completion, we blend innovation with practicality, ensuring compliance with regulatory standards while prioritizing sustainability. Our team collaborates closely with stakeholders to deliver projects that enhance user experiences and community value.
Civil Engineering
We provide end-to-end civil engineering solutions for transportation, water systems, and land development projects. Our expertise includes site analysis, permitting, and construction management, ensuring efficient, code-compliant outcomes. We emphasize resilience and sustainability to meet evolving environmental challenges.
Construction Services
Our construction services encompass management, inspection, and administration for complex projects. We ensure timelines, budgets, and quality standards are met through proactive coordination and risk mitigation. Our team leverages technology to streamline processes and maintain transparency with clients.
Environmental
We specialize in environmental planning, permitting, and remediation, addressing wetlands, watersheds, and regulatory compliance. Our approach balances ecological stewardship with project feasibility, helping clients navigate environmental challenges while achieving their goals.
Transportation Engineering
Our transportation engineering services include roadway design, bridge rehabilitation, and traffic analysis. We focus on safety, efficiency, and future-ready infrastructure, utilizing advanced modeling tools to optimize mobility solutions for urban and rural environments alike.
People
David Martin
President and Chief Executive Officer
David Martin leads Larson Design Group with over 25 years of experience in engineering and executive leadership. He champions employee ownership and client-centric innovation, driving strategic growth while maintaining a commitment to community impact and technical excellence.
Tom Bestafka
Vice President - Navy Market Lead
A retired U.S. Navy Captain, Tom Bestafka brings specialized expertise in federal engineering projects. His background in civil engineering and military operations enhances LDG's ability to deliver complex solutions for defense clients, ensuring alignment with mission-critical requirements.
Frank Terak
Senior Vice President, Federal Markets
Frank Terak oversees federal market expansion with a focus on defense and infrastructure projects. His leadership emphasizes technical rigor and client collaboration, positioning LDG as a trusted partner for high-stakes federal engineering initiatives.
Questions
What industries does Larson Design Group specialize in?
We serve commercial, federal, healthcare, transportation, energy, education, and water/wastewater sectors, offering tailored solutions through our multidisciplinary expertise.
Is Larson Design Group employee-owned?
Yes, we are 100% employee-owned, fostering accountability, innovation, and long-term commitment to client and community success.
How many offices does LDG operate nationwide?
We have 18 offices across the U.S., enabling localized service delivery while supporting national project needs.
What sets LDG apart from other engineering firms?
Our employee-owned culture, sustainability focus, and integration of architecture, engineering, and consulting under one roof differentiate us.
Does LDG offer international services?
While our primary focus is the U.S., our national reach and expertise allow us to support projects with global implications.
How does LDG approach sustainability?
We embed sustainable practices in every project phase, from energy-efficient design to materials selection and lifecycle analysis.