Colgan Construction . We remodel kitchens, bathrooms and do whole house renovations. 📢 that’s why it’s not a good idea to include your sensitive or personal information, and it’s never ok to include someone else’s. Colgan Industries GALLERY CONSTRUCTION from colgan.com.au Thank you for visiting the website of colgan builders llc in florissant & woodland park, co. Whether you're interested in designing the home of your dreams or remodeling your current space, we're here to help. Building on more than 40 years of construction experience, the last 30 of which have specialised in commercial heritage restoration, we recently extended into the sustainable building market through our groundbreaking and