| Business | Phone |
| Aspen Homes Inc 9725 Se 36th St, Mercer Island 98040 | (206) 621-9198 |
| E & H Construction Co 4465 Forest Ave Se, Mercer Island 98040 | (206) 236-8878 |
| March-Macdonald Inc 9725 Se 36th St 110, Mercer Island 98040 | (425) 990-0060 |
| Mathews Contracting 7223 91st Ave Se, Mercer Island 98040 | (206) 366-2988 |
| Paramount Homes 8807 Se 55th Pl, Mercer Island 98040 | (206) 236-6308 |
| Mercerwood Homes 2466 73rd Ave Se, Mercer Island 98040 | (206) 275-4700 |
| Peter Davis Builders Inc 7420 Se 24th St 1, Mercer Island 98040 | (206) 232-1883 |
| Rkk Construction Inc 3056 70th Ave Se, Mercer Island 98040 | (206) 236-2920 |
| S J Construction Inc Po Box 600, Mercer Island 98040 | (206) 232-9825 |
| Schill Construction 3022 61st Ave Se, Mercer Island 98040 | (206) 232-4890 |
| Smersh Construction Inc Po Box 1246, Mercer Island 98040 | (206) 236-2020 |
| United First Construction Co 7928 E Mercer Way, Mercer Island 98040 | (206) 230-8966 |
| Western Construction Inc 9229 Se 33rd St, Mercer Island 98040 | (206) 232-2512 |