| Business | Phone |
| Don Guttery 4001 Se Roethe Rd, Portland 97267 | (503) 496-3070 |
| Cad Northwest 9565 Sw 69th Ave, Portland 97223 | (503) 245-8974 |
| Alan Mascord Design Assoc 1305 Nw 18th Ave, Portland 97209 | (503) 225-9161 |
| Allen & None Designs 14183 Se Rolling Meadows Dr, Portland 97236 | (503) 261-8731 |
| Synthesis Design 6215 Sw Taylors Ferry Rd, Portland 97219 | (503) 977-5174 |
| Alan D Brzycki Portland 97206 | (503) 774-3256 |
| Builders Design Inc 11125 Ne Weidler St, Portland 97220 | (503) 252-3453 |
| Building Designs By Stockton 1910 Se 11th Ave, Portland 97214 | (503) 236-3947 |
| Skyline Homes Design Inc 5609 Se Milwaukie Ave, Portland 97202 | (503) 235-3810 |
| Columbia Design Group Po Box 33068, Portland 97292 | (503) 761-1586 |
| Rich Walton & Assoc Designers 15910 Nw Gillihan Rd, Portland 97231 | (503) 621-3010 |
| Robert Henry Smith Design 1532 Sw Jefferson St, Portland 97201 | (503) 228-0131 |
| Robert Trotman Interior Design 1012 Sw King Ave # 11, Portland 97205 | (503) 228-0699 |
| Design Vision 1306 Nw Hoyt St, Portland 97209 | (503) 224-5117 |
| Endpoint Design 4036 Ne Sandy Blvd # 203, Portland 97212 | (503) 460-9313 |
| Northwest Home Design 8733 Se Division St # 208, Portland 97266 | (503) 761-9200 |
| Hollie Workman Design 600 Sw 10th Ave, Portland 97205 | (503) 224-0461 |
| Home Planners Clinic Inc 9439 Ne Sacramento St, Portland 97220 | (503) 252-0652 |
| Jim Siemens Design 3435 Ne 45th Ave, Portland 97213 | (503) 248-5665 |
| Knight's Building Design 4815 Ne 42nd Ave, Portland 97218 | (503) 288-4073 |
| L M Bruinier & Assoc Inc 1304 Sw Bertha Blvd, Portland 97219 | (503) 246-3022 |
| Design Search 6600 Sw 92nd Ave # 180, Portland 97223 | (503) 452-8664 |
| Dvs Design Assoc 10545 Sw Woods St, Portland 97225 | (503) 292-9583 |