Alterman's significant estimating resources and the state-of-the-art technologies we utilize, along with our cost-value assessment experience distinguishes us in the marketplace. By evaluating the Owner's unique requirements, Alterman recommends cost-effective, quality-enhancing solutions and alternatives that extends system life cycles and lowers operating costs. Our local knowledge, extensive historical cost database, and accurate up-to-date material pricing results in the development of prompt and realistic budgets from conceptual designs. We also have considerable experience in "Target Value Design Cost Estimating" where costs for all major segments are established early during design development. During the design process we play an integral role in managing the design scope to the meet budget.


Our estimating services and capabilities include:

  • Conceptual budgeting and cost / value assessment services.
  • Electrical systems and construction methods feasibility studies and recommendations.
  • On screen symbol recognition take off software to increase productivity and accuracy – an environmentally smart alternative to paper drawings.
  • AutoCAD and Revit quantity take-offs and related "bill of materials" preparation.
  • Prompt detailed estimates to support development of lump sum or GMP proposals.

Quality Performance Timely Completions Safe Operations Employee Owned Serving San Antonio for over 90 Years

  • isnetworld
  • design tech


San Antonio Location:

14703 Jones Maltsberger
San Antonio, TX 78247
O: 210-496-6888
F: 210-496-7349

This email address is being protected from spambots. You need JavaScript enabled to view it.

Austin Location:

10100 N. Lamar Blvd.
Austin, TX 78753
O: 512-836-3950
F: 512-836-4624

This email address is being protected from spambots. You need JavaScript enabled to view it.

Emergency Service 

Site Map



San Antonio’s leading electrical contractor since 1923.
Online Presence by: Benson Design