| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1995 | 978-1-892725-00-4 | Donald E. Tepper | A Building Service Contractor's Guide to Personnel Management |
| 1997 | 978-1-892725-01-1 | '' | A Building Service Contractor's Guide to Carpet Care |
| 978-1-892725-59-2 | Guide To Carpet Care | ||