Subcontractor Login


From architecture and design, materials to subcontractors, Wietsma Lippolis Construction has the people in place to get the work done, and get it done well.
  • William Lippolis
      William LippolisConstruction Management

      William Lippolis earned his Bachelor of Science in Construction Management from Florida International University. Graduating in 2007, Lippolis brings to the table all the industry’s most up-to-date knowledge, research and technology as well as the latest in architectural trends.

      Having grown up in the construction industry and being surrounded by planning, engineering, architecture and building his entire life, Lippolis has an intrinsic understanding of what it takes to create a successful structure from conception to completion.

      Lippolis has collaborated with William Wietsma on construction projects since 2007 and has recently entered into a partnership with Wiestma to form Wietsma Lippolis Construction.

      Lippolis’s wide breadth of projects includes work from Key Largo to Jupiter, Florida.

    • William Wietsma
        William WietsmaGeneral Contractor and Licensed Architect

        William Wietsma is both a general contractor and a licensed architect; a combination of knowledge and skills that has served he and his clients well since founding William Wietsma Company, Inc. in 1994.

        Raised in South Florida, Wietsma studied architecture at the Southern California Institute of Architecture, to study under some of the industry’s top architects, before moving back to start his own business.

        Known for a meticulous attention to detail, Wietsma enjoys getting to know and work with his clients first hand; considering it an essential part of the building process.

        Wietsma and his team are credited with some of the beautiful and detailed homes in the Gulf Stream area.

      • Erin Leonard
        Erin LeonardField Project Manager

        1996 – University of Florida, School of Building Construction, BS in Construction Management
        AA in Business Admin from Palm Beach Community College.
        Pulte Homes – Single Family & Customs
        Trinity Construction – Estimating shell contractor
        Porten Companies – Multi-Family, Commercial/Retail
        Marc Julien – Remodel

      • Aaron Bacon
          Aaron BaconProject Manager

          Aaron Bacon graduated with a Bachelor of Science in Construction Management from the College of Engineering and Computing at Florida International University. Since 2005, Aaron has worked many aspects of construction management. From starting as an Assistant Project Engineer for a commercial formwork company working on Jade Beach, a high rise condominium project in Sunny Isles, Aaron has advanced to become specialized in bidding and estimating, field supervision as well as running the day to day business operations of Wietsma & Lippolis Construction. In addition to working in the construction field, Aaron also spent two years in the Forensic Engineering field, specializing in research and investigation of construction defects as well as assisting with Structural, MEP and Fire field investigation.

          Aaron Bacon was born and raised in South Florida and currently resides in Miami. Being a native, he has grown up a fan of all local sports teams, enjoys dining out with friends throughout South Florida and has local ties in the Craft Beer industry.

        • Cristina Montane
            Cristina Montane

            Throughout her childhood Cristina Montané had an acute interest in drawing and painting which lead her to pursue architecture and design. She received her architectural training at the University of Miami and graduated in 2007 with a Bachelor of Architecture. After graduation she worked for a local Miami firm where she worked on a variety of projects ranging from commercial to residential, learning the appreciation for the Client relationship and how integral it is in the development of a project. Since 2011, Cristina has worked at in the architectural division of Wietsma and Lippolis working directly with the principal architect, William Wietsma, and is an integral part of establishing the design of the projects prior to the construction phase. She is in charge of coordinating and executing all aspects of Architectural management and preparation of a project, from the design phase to the construction administration phase. 
            She currently resides in Miami, FL.