Builder - Post & Beam Post Frame All Categories... Builder - Post & Beam Post Frame Search Results Found: 2 Button group with nested dropdown LB Construction of Whidbey Island Inc LB Construction of Whidbey Island Inc P. O. Box 633 Coupeville WA 98239-0633 (360) 678-5470 Spane Buildings Inc Spane Buildings Inc 1611 Buck Way Mount Vernon WA 98273- (360) 424-1505