Permitting multiple projects simultaneously in numerous jurisdictions for a nationwide program rollout can be a daunting task. LDG understands how to expedite the permitting process at the local level for all types of engineering, architecture, and construction projects. Our experienced, in-house team knows how to work with local jurisdictions across the country to navigate the permitting process, and we develop project plans and permit packages tailored to specific needs and budgets regardless of the project’s location, size, or complexity.


  • Waterways encroachment permits (federal and state)
  • NPDES earth disturbance (federal and state)
  • NPDES discharge
  • Erosion and Sediment Control Plans
  • State Environmental Agency Regulatory Permitting
  • Army Corps of Engineer Permitting guidance and support
  • Air Quality Compliance
  • Leak Detection and Repair (LDAR)
  • Environmental Compliance / Review

Land Development

  • Zoning
  • Subdivision and land development ordinance
  • Stormwater Management Plans
  • Best Management Practices
  • Sewage Planning
  • Site Plan Review


  • Building Permit
  • Code Review
  • Building Occupancy
  • Highway & Traffic Permitting
  • Demolition
  • Post-Construction


  • Building Permit
  • Code Review
  • Building Occupancy & Change of Use
  • Department of Health
  • ADA & Accessibility Compliance
  • Historical
  • Demolition & Phasing
  • Special state requirements
News & Insights
News & Insights
Creativity, Technology on Display in LDG’s First Technical Symposium
LDG Phoenix Team Grows into New Office
Looking Back and Moving Forward: LDG’s Response to COVID-19 and Future Plans

Innovation and learning are two of Larson Design Group (LDG)’s core values, and 2020 was an excellent year to showcase how they’re implemented in day-to-day operations.

Our 2020 expansion into the Southwest region of the country is proving to be successful and LDG has transitioned into a new, larger space for its Phoenix office.

Larson Design Group (LDG) is reflecting on the most challenging summer in recent history and how we have risen to the many challenges of the global COVID-19 pandemic.