Landes Engineering LLC & Associates is a privately-owned corporation.  We provide a broad spectrum of services to an expanding marketplace throughout Oklahoma and we enjoy working with our clients on a wide variety of projects.

Landes Engineering is a full service Civil Engineering and Land Surveying company which provides services for residential, commercial, industrial and institutional projects.  Our clients are individuals, residential and multi-family developers, builders, contractors, commercial developers, attorneys, building contractors, industrial developers, schools, banks, the petroleum industry, water management districts, and city governments.

American Disability Administration Consultants (ADAC), a division of Landes Engineering, is a professional consulting service providing public and private clients that would fall under the ADA compliance regulations with training, survey of facilities under self evaluation, design or review of both exterior and interior plans for new and modified building plans.  ADAC can work as primary or third party to inspect construction for ADA compliance and provide field design and construction field staking of ADA compliance to contractor.

Our services include:

  •  Conceptual design
  •  Surveys (ALTAs, topographic and boundary)
  •  Mapping
  •  Site planning
  •  Street design
  •  Drainage - Pre and Post - FEMA
  •  Water and sewer system design
  •  Flood control programs
  •  Storm water permitting
  •  Inspection 
  •  The preparation and processing of development applications. 
  •  ADA Review, Recommendations and Certification

Projects range from residential developments, office and industrial parks, retail shopping centers, churches, mixed-use development projects (PUDs), hotels, restaurants, mini-storages, academic institutions as well as ADA inspections and compliance plans.

Landes Engineering is a full service company who takes pride in every project.  Our goal is to add value to your investment while keeping your goals and budget in mind.