Cy-Hawk Spray Foam Insulation is a Southeast Iowa company specializing in the application of Open and Closed Cell foam. Spray foam products are the best the industry has to offer. No other insulation products can compete with the total value of a foam product. Cy-Hawk is committed to quality workmanship for its customers day in and day out, as our applicators are also owners in the business. The website will show you the tremendous advantages of foam products, who we are, and existing jobs we have completed.