The top architecture, engineering and design firms, ranked by number of licensed professionals in Oregon and SW Washington
RANK | COMPANY | LICENSED PROFESSIONALS | OR AND SW WASH EMPLOYEES | TOTAL OFFICES | YEAR ESTABLISHED |
1 | ZGF Architects | 137 | 278 | 6 | 1942 |
2 | Otak | 107 | 217 | 7 | 1981 |
3 | David Evans Enterprises | 95 | 351 | 32 | 1976 |
4 | KPFF Consulting Engineers | 84 | 195 | 20 | 1960 |
5 | AKS Engineering & Forestry | 68 | 250 | 4 | 1996 |
6 | LRS Architects | 67 | 135 | 2 | 1976 |
7 | SERA Architects | 57 | 155 | 2 | 1968 |
8 | GBD Architects | 54 | 88 | 1 | 1969 |
9 | Stantec Consulting Services | 44 | 104 | 339 | 1954 |
10 | Parametrix | 43 | 102 | 13 | 1969 |
TIE 11 | Harper Houf Peterson Righellis | 42 | 97 | 4 | 1990 |
TIE 11 | Ziba Design | 42 | 52 | 3 | 1984 |
13 | Maul Foster & Alongi | 41 | 90 | 8 | 1996 |
14 | Hennebery Eddy Architects | 38 | 63 | 1 | 1992 |
15 | Shannon & Wilson | 32 | 38 | 12 | 1954 |
16 | Opsis Architecture | 30 | 56 | 1 | 1999 |
17 | Hacker | 28 | 64 | 1 | 1983 |
18 | Interface Engineering | 24 | 121 | 7 | 1969 |
19 | PACE Engineers | 23 | 30 | 4 | 1992 |
TIE 20 | Soderstrom Architects | 22 | 43 | 1 | 1984 |
TIE 20 | TVA Architects | 22 | 40 | 1 | 1984 |
22 | FFA Architecture and Interiors | 20 | 37 | 1 | 1956 |
23 | Yost Grube Hall Architecture | 18 | 36 | 1 | 1964 |
24 | 3J Consulting | 15 | 31 | 2 | 2009 |
25 | Akana | 14 | 36 | 5 | 1990 |
26 | Smith Monroe Gray Engineers | 12 | 24 | 2 | 1971 |
27 | Waterleaf Architecture, Interiors & Planning | 11 | 20 | 1 | 1952 |
TIE 28 | Kramer Gehlen and Associates | 9 | 19 | 1 | 1969 |
TIE 28 | Marquess & Associates | 9 | 21 | 1 | 1962 |
30 | BBT Architects | 8 | 16 | 1 | 1976 |
31 | Cardno | 7 | 40 | 130 | 1945 |
32 | Elcon Associates | 6 | 17 | 2 | 1976 |
TIE 33 | Fluent Engineering | 5 | 12 | 3 | 2008 |
TIE 33 | Steele Associates Architects | 5 | 20 | 1 | 1996 |
TIE 35 | Emerick Architects | 4 | 14 | 1 | 1999 |
TIE 35 | Ogden Roemer Wilkerson Architecture | 4 | 14 | 1 | 1968 |
37 | 2fORM Architecture PC | 3 | 6 | 1 | 2004 |
TIE 38 | Reyes Engineering | 2 | 16 | 4 | 1999 |
TIE 38 | The Abell Architectural Group | 2 | 4 | 1 | 1982 |
40 | SOLARC Architecture | 1 | 2 | 1 | 2001 |
Disclaimer: This list is compiled based on responses to a survey. Firms are not included if they do not respond to a survey.