10 Walsh Group preconstruction leaders
Preconstruction Director, Director of Preconstruction Services and Vice President of Preconstruction are among the titles held today by these Walsh Group preconstruction leaders at Walsh Construction and Archer Western. A reader can learn how preconstruction leaders work at Walsh Group from people who have held the role.
Professionals to explore
Arie Harel, PE, PMP, DBIA, ENV SP
LinkedInExperience: Preconstruction Director · The Walsh Group - Walsh Construction & Archer Western
Arie Harel has been Preconstruction Director at The Walsh Group - Walsh Construction & Archer Western since September 2023, and the profile headline reads Preconstruction Director - Walsh SoCal Water. Arie Harel was Director of Business Development - SoCal (2022–2023) and Project Manager (2021–2022) at The Walsh Group, and Project Manager at Myers & Sons Construction (2017–2021).
Geline Rabaino-Le, PE
LinkedInExperience: Director of Preconstruction & Design - Pacific North Water Division · The Walsh Group - Walsh Construction & Archer Western
Geline Rabaino-Le has been Director of Preconstruction & Design - Pacific North Water Division at The Walsh Group - Walsh Construction & Archer Western since April 2026, based in American Canyon, California. Geline Rabaino-Le was Sr. Director - Electric Civil Operations (2020–2025) and Division Manager - Gas Distribution (2017–2020) at Underground Construction Co., Inc.
Jennifer Engel
LinkedInExperience: Preconstruction Director · The Walsh Group - Walsh Construction & Archer Western
Jennifer Engel has been Preconstruction Director at The Walsh Group - Walsh Construction & Archer Western since June 2019, based in Chicago, and the profile headline reads Preconstruction Director at Walsh Construction. Jennifer Engel was Estimator at McHugh Construction (2013–2019) and at Concrete Structures of the Midwest, Inc. (2005–2013).
Kaitlyn Sarmento
LinkedInExperience: Preconstruction Director · The Walsh Group - Walsh Construction & Archer Western
Kaitlyn Sarmento has been Preconstruction Director at The Walsh Group - Walsh Construction & Archer Western since March 2022, based in Chicago, and was Senior Estimator (2021–2022) and Estimator (2020–2021) there. Kaitlyn Sarmento also held Assistant Project Manager (2017–2019) and Project Engineer (2013–2017) roles at The Walsh Group.
Ken Pape
LinkedInExperience: Director of Preconstruction Texas Building Group · The Walsh Group - Walsh Construction & Archer Western
Ken Pape has been Director of Preconstruction Texas Building Group at The Walsh Group - Walsh Construction & Archer Western since October 2018, based in the Dallas-Fort Worth area. Ken Pape was VP Preconstruction at Lee Lewis Construction, Inc. (2017–2018) and Chief Estimator Preconstruction Team Leader at Manhattan Construction Company (2010–2017).
Matt Tracy
LinkedInExperience: Preconstruction Director · The Walsh Group - Walsh Construction & Archer Western
Matt Tracy has been Preconstruction Director at The Walsh Group - Walsh Construction & Archer Western since March 2022, based in Tampa, Florida, and the profile headline reads Preconstruction Director at Archer Western. Matt Tracy was Lead Estimator - Water at PCL Construction (2021–2022) and Project Manager there (2012–2021).
Nathan Antonneau
LinkedInExperience: Director of Preconstruction Services · The Walsh Group - Walsh Construction & Archer Western
Nathan Antonneau has been Director of Preconstruction Services at The Walsh Group - Walsh Construction & Archer Western since July 2022, based in Phoenix, and also holds a Technical Advisor role there. The profile says Nathan Antonneau directs all preconstruction operations for the Water Division across the Mountain West region, and Nathan Antonneau was Director of Business Development at The Walsh Group from 2018 to 2022.
Nathen Kulling
LinkedInExperience: Preconstruction Director · The Walsh Group - Walsh Construction & Archer Western
Nathen Kulling has been Preconstruction Director at The Walsh Group - Walsh Construction & Archer Western since October 2024, based in Acworth, Georgia, and the profile headline reads Preconstruction Director at Archer Western. Nathen Kulling also held Preconstruction Manager (2021), Assistant Project Manager (2016–2021) and Estimator (2009–2015) roles at The Walsh Group.
Stuart Bryant
LinkedInExperience: Director of Pre-Construction · The Walsh Group - Walsh Construction & Archer Western
Stuart Bryant has held the Director of Pre-Construction role at The Walsh Group - Walsh Construction & Archer Western since April 1994 and is based in the Greater Chicago Area. The profile headline and About section both read Director of Pre-Construction at Walsh Construction, and the experience section lists the role as current.
Tim Buehler
LinkedInExperience: Vice President of Preconstruction · The Walsh Group - Walsh Construction & Archer Western
Tim Buehler has held Vice President of Preconstruction at The Walsh Group - Walsh Construction & Archer Western since October 1995 and is based in the Greater Chicago Area. The profile headline and About section both read Vice President of Preconstruction at The Walsh Group - Walsh Construction & Archer Western.
Choose the right perspective
Look first for someone whose division or building group lines up with your question, since a water division leader and a building group leader work on different kinds of preconstruction. Use the start date of each Walsh Group role to judge how current their view of the work is.
Questions to take into the conversation
- 01How is preconstruction organized inside the division or group you lead?
- 02What experience do you look for in people who move into preconstruction director roles?
- 03How do preconstruction and project teams share responsibility as work moves toward construction?
Reaching Walsh Group preconstruction leaders
How can I contact one of these Walsh Group preconstruction leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 1 company: The Walsh Group - Walsh Construction & Archer Western, based on profile data retrieved on October 26, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Walsh Group preconstruction leaders?
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Can an AI agent ask one of these Walsh Group preconstruction leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.