William A. Steen & Associates has experienced staff to handle a variety of roadway, parking facilities, and utility construction projects. Our construction management system covers contract negotiations, contract implementation, construction phasing/staging implementation plans, and review of payment requests and management of construction procedures to meet specification requirements.

Our chief of survey at William A. Steen & Associates has 25 years of experience with the full range of surveying projects: land, boundary, topography, photo control, title, construction, as-built, and subdivision design.

Because of the office, title and research experience we are distinctly qualified to prepare any title related analyses; legal description and easement description drafting; land platting or right-of-way plat preparation; and any mapping or survey report drafting. Our extensive and varied experience, when coupled with our state-of-the-art equipment, allows us to provide clients with high quality, cost effective products.


  • Boundary establishment
  • Construction staking
  • Topography
  • Photo control
  • A.L.T.A. survey preparation
  • Property registration
  • As-built locations
  • Construction Layout
  • Subdivision
  • Cultural Resource work

William A. Steen & Associates uses a variety of CAD and engineering products in the production of construction documents. Our primary framework consists of AutoCAD® R12-R14 and TerraModel software running on a fully networked PC based platform.

The land surveying department of William A. Steen & Associates is fully automated using Geodometer Total Stations with Data Collectors. An extensive field code system has been developed by which all field data is electronically collected and coded. When the data is transferred to the office computers, all field linework (e.g., curbs, buildings, utilities) and drawing symbols for all structures and features are automatically computer-generated in minutes. In a very short time after returning from the field, a plotted map of all field conditions and features located can be generated. In the reverse process, all design structures and features are electronically loaded to the field computers containing horizontal and vertical data for immediate, direct layout with the electronic total stations.

William A. Steen & Associates has compiled an extensive computer library of standard details for typical design details as well as specialized storm water details.

Surveying Staff

Mark N. Abbamonte, L.S.