Kallerup Construction is a Certified SELECT ShingleMaster Contractor Being a SELECT ShingleMaster Requires: - Having been in business for at least 5 years - 50% of our shingle installation crew, plus all job supervisors, are MSA-qualified - We employ a current Shingle Quality Specialist™ - Kallerup Construction has passed the Business Fiscal Responsibility™ exam - That we hold current worker's compensation insurance, as required by law, and liability insurance covering roofing We know what we are doing and we are dedicated to solving your roofing needs from our initial visit through final inspection - we are committed to excellence.