ACEN is a network of design, engineering, architectural, interior decorating, construction, supplier, contracting, developer, real estate and municipal construction experts. ACEN Exchanges and ACEN Directory of Construction Experts are a resource for our Members.

ASPTIP is your source to review the application software provider packages available to the construction industry. This site provides a comprehensive analysis of each vendor package.

Providing the PL E Program Management Application (PMA). The PMA is designed to be a single point data warehouse that contains information most often used by program managers during the course of construction projects.

BidServer, enables paperless purchasing and contracting. Government agencies, contractors, engineers, and manufacturers can achieve dramatic savings with an internet procurement system.

If you need to learn about heating, air conditioning or ventilation, this is the site. Ask our professionals.

Web-based project information management system including document management, project management, automatic copy orders, electric construction site diaries, discussion forum and calendaring.

Underground utility damage prevention software for excavators, call centers, and municipal, city, state and federal governments. Pipeline, communication and electric utilities damage prevention.