Architecture & Interior Design

A comprehensive approach to buildings in any market endeavors to achieve balance between the building’s purpose, aesthetics and budget. Creating this balance maximizes results for any design project for our clients. Our approach to architecture and interior design is focused on delivering projects that are technically and visually innovative, sustainable, efficient, unique and exciting – solutions that clients are proud to have in their community.


Our comprehensive, holistic design approach integrates all aspects of building design with engineering under one roof. From new construction to renovations, high-profile to low-cost utilitarian solutions, we aim to create distinctive, sustainable, and innovative solutions. Our services fully span all aspects of design from building survey and master-planning, through design and construction administration. Our staff includes LEED® accredited architects and engineers who collaborate with our site and environmental specialists to achieve the highest levels of sustainable design and LEED® certification.

Interior Design

Our interior design staff is experienced in diverse markets, clients and project types. As an integrated part of our building design services, they create a variety of interior layout and space solutions, clean color schemes and materials selection, comprehensible signage and way-finding, graphics, and more ensuring innovative, functional and sustainable results.

News & Insights
News & Insights
Accolades: LDG’s Roger Williams Named 2023 AIA PA President
LDG Debuts on List of Largest Pittsburgh Architecture Firms
Larson Design Group Announces Addition of LWPB as New Subsidiary to Expand Firm’s Architecture and Federal Expertise

Through Accolades, LDG shares news of the awards, rankings, and professional achievements that recognize our people, our hard work, and our exceptional client service.

Larson Design Group (LDG) is pleased to announce that it has been ranked as one of the Largest Pittsburgh-area Architecture Firms, a prestigious industry list published by the Pittsburgh Bus...

By Joining Forces with Oklahoma-based LWPB Inc.