A.S.P.I., is currently working on projects throughout the State of Washington.  We have built a reputation for providing unsurpassed surveying, mapping and planning services since 1994.  We have the skilled surveyors and planners to respond to any survey need in the state. 

A.S.P.I.’s personnel provide an integrated package of services, resulting in a cost effective and time saving approach to all projects.  The quality of service is second to none.  Our surveying services are tailored to each customer’s specific requirements.  See the table below:


  • GPS (Global Positioning Sys.) Control Surveys
  • Aerial Survey Control
  • Topographic Mapping
  • Route Surveys
  • Right-of-Way Surveys
  • Survey Monumentation


  • Construction Staking
  • As-Builts
  • Horizontal and Vertical Control
  • Import/Export Volume Verification
  • Digital Terrain Modeling for GPS controlled construction Equipment

Architects and Engineers

  • Boundary and Cadastral Surveys
  • Topographic Mapping
  • GPS (Global Positioning System)
  • Aerial Survey Control
  • FEMA/LOMA Certification

Developers/Private Parties

  • Lot / Property Surveys
  • Boundary Line Adjustments
  • Boundary Line Agreements
  • Boundary Resolution
  • Subdivisions
  • Testamentary Subdivisions
  • A.L.T.A. Surveys
  • FEMA/LOMA Certification
  • Litigation Expert Witness

Quality Commitment

A.S.P.I. subscribes to the process control method for maintaining the highest level of quality and service.  Written policies and checklists are implemented to control the process of every project.  By following this system we are able to maintain the highest quality possible with the least amount of project difficulties.  We can offer our customers a product free from errors or omissions.  Our ability to react quickly with quality and service sets us apart from our colleagues.  Our personnel are empowered to make decisions to insure your project does not experience unnecessary delays.  Our experienced staff is well versed in training and mentoring our new staff members.  Training is the backbone of integration into the “A.S.P.I. Way”. 


Our surveyors and planners have an incredibly diverse industry background and are able to utilize that background to meet the surveying and mapping needs of our customers.  You will always have a Licensed Surveyor working on your project.  At A.S.P.I. we believe in multi-talented, multi-skilled individuals.  Our staff is trained on all the latest equipment from GPS systems, Robotic Total Stations and field to finish data collection.  We can do it all and do it better than most.

“What This Means to You”

Project Efficiency
Unsurpassed Quality
Timely Receipt of work product
Competitive Pricing