| Abbreviation | Definition |
|---|---|
| HACCA | Heating And Cooling Contractors Association |
| HACE | Hispanic Association of Contractors and Enterprises |
| HBB | Home-Based Business êèÒÝ Óã ÖÔ |
| HBB | Home-Based Business ???? ?? ?? |
| HBCA | Home Builders and Contractors Association |
| HBCL | Homeworx Building Contractors Limited |
| HCA | Houston Contractors Association |
| HCAC | Hispanic Contractors Association of the Carolinas |
| HCAG | Hispanic Contractors Association Georgia |
| HCAG | Hispanic Contractors Association of Georgia |
| HCAT | Hispanic Contractors Association De Tejas |
| HCC | Hispanic Contractors of Colorado |
| HCCA | Heavy Construction Contractors Association |
| HE | Honorable |
| HEO | Heavy Equipment Operations |
| HIC | Home Improvement Contractors |
| HICA | Hawaii Island Contractors Association |
| HIWB | Heavy Industrial Work Boots |
| HMAC | Hot Mixed Ashphat Concrete |
| HMC | Hussung Mechanical Contractors |