Certified Renovation Firms

Renovation firms must apply for recertification every 5 years. The expiration of each firm's current certification is listed below. Go to EPA's lead-safe certification program webpage for more information or to apply online.

The following certified firm matches the criteria that you specified.

  • Firm Name : Siefken Contracting
  • Discipline: Renovation


  • Firm Discipline Certification Number Expiration Date
    Siefken Contracting, Inc.
    305 East 1st Street
    Papillion , Nebraska 68046
    402-884-8846
    Renovation NAT-F216166-1
    07/15/2025

    Disclaimer

    For your convenience, the U.S. Environmental Protection Agency (EPA) publishes this list of certified renovation firms that meet EPA's standards to perform renovation activities involving lead-based paint. The list is an information resource only. EPA does not endorse any of the firms included on this list nor do we provide any warranty about their performance. Consumers are advised to request bids and conduct reference checks before engaging any firm/contractor.