The Home Page introduces HEA's web site, and provides links to the topical pages:

• About HEA describes our company and its mission.
  
• Services describes HEA's skills and services.
• Personnel tells who we are , individually and as a group.
• Projects gives brief descriptions of recent jobs HEA has completed.
• Contact HEA tells how and where to reach us.
• HEASearch helps you find the particular Associate with the skills and experience you need.

The Services Page, in addition to giving a brief description of HEA's professional skills and the areas in which these typically are applied, links to several more detailed and specific examples:

• Corrosion Control in Amine Systems
• Sulfur Recovery and Amine Systems
• Used vs. New Process Equipment
• HAZOP Training and Implementation
• CAA Compliance Planning and Services
• Aromatics Extraction
• Sourcing of Raw Materials
• Process Plant Cost Estimates
• Boilers, Fired Heaters, Pyrolysis Furnaces

The Personnel Page, in addition to giving a statistical summary of HEA as a group, links to biographical summaries of principals and associates:

• Harry Adams
• Fred Camp
• José (Pepe) Capeles
• George Catanese
• Charles Conklin, Jr.
• Cas DeCwikiel
• Walt Douthit
• Tom Dugdale
• Walt Earley
• Jim "Waxman" Eckert
• Larry Finkel
• Jack Gerress
• Bill Golton
• Elmer Griffith

• Arve Holt
• Chao ("Joe") Hsu
• Barney Hungerford
• Mike Jesionowski
• Don Jost
• Bob Kayros
• Leon Kazmierczak
• Leonard Krawitz
• Fred Legge
• Don Lieder
• Efrain Lopez
• Jerry Maffia
• Jack Mayer

• Nuri Munis
• Jim Nolan
• Bill Retallick
• John Ruth
• Frank Schoemann
• Bill Smuck
• Ib Steinmetz
• Lisa Walton
• Dave Vahlsing
• Dick Ware
• Harvey J. Welker
• Jack Worth
• Tom Zale