| Business | Phone |
| 3 D Concepts & Engineering 12609 Hoover St, Garden Grove 92841 | (714) 893-7887 |
| B & J Machine 13331 Garden Grove Blvd, Garden Grove 92843 | (714) 750-8071 |
| D T Machine 12861 Western Ave, Garden Grove 92841 | (714) 799-4932 |
| Kittyhawk Products Inc 11651 Monarch St, Garden Grove 92841 | (714) 895-5024 |
| Macson Acro Co 12721 Western Ave, Garden Grove 92841 | (714) 892-4487 |
| Nelson Engineering 11600 Monarch St, Garden Grove 92841 | (714) 893-7999 |
| Pacific Engineers & Consultants 12052 Industry St, Garden Grove 92841 | (714) 893-5133 |
| Rousseau Machine 11552 Knott St # 12, Garden Grove 92841 | (714) 898-1950 |
| Van Tc 12561 Lucille Ave, Garden Grove 92841 | (714) 537-6359 |
| Spartan Manufacturing Co 7081 Patterson Dr, Garden Grove 92841 | (714) 894-1955 |
| Stratoflight Corp 11681 Markon Dr, Garden Grove 92841 | (714) 898-1301 |