Larkin Aquatics

Larkin Aquatics

Aquatic Facilities Across the Midwest

Since engineering our first swimming pool 70 years ago (1948), Larkin Aquatics has helped with the planning and design for aquatic facilities of all kinds! In February 2013, Larkin Aquatics made the decision to join a multi-disciplined civil engineering firm and merged with Lamp Rynearson. With over 160 employees in Missouri, Nebraska, and Colorado, the merger allowed us to expand the engineering services we offer to clients.

Understanding that aquatic facilities are the center piece of a community, we work with clients to bring the details of their vision to life! Whether it’s capturing local history, creating a modern destination, or maximizing constrained sites, our professional aquatics staff know how to manage complex technical demands of aquatic design to achieve your desired outcome. Our knowledge and proven approach will deliver an aquatic center that is not only innovative and attractive, but also practical, enduring, and sustainable.


  • Aquatic Facility Design
  • Renovations and Additions
  • Fountain Design
  • Conceptual Planning
  • Life Cycle Cost Analysis
  • Bidding Services
  • Construction Management Services
  • Design/Build
  • Programming
  • Water Treatment
  • Structures
  • Hydraulics
  • Filtration
  • Chemical Treatment
  • Coatings
  • Piping
  • Pumps
  • Geotechnical Concerns
  • Lighting
  • Concrete
  • Electrical Design

Larkin Aquatics merged with Lamp Rynearson in 2013. We transitioned to a uniform brand under the name “Lamp Rynearson” in 2019. Our clients still have the support of the same great people and service, just under a new name. Learn more about Lamp Rynearson.