Johnathon Sim Email & Phone Number
Chief Estimator @ Urban Infraconstruction LLC
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Johnathon Sim Location
- United States
Johnathon Sim Work
- Chief Estimator @ (July 2025 - Present)
- Senior Estimator @ (January 2023 - July 2025)
- Chief Estimator @ Robert Wyatt Contracting, LLC (May 2022 - November 2022)
- Senior Estimator @ (May 2017 - May 2022)
- Construction Project Manager @ Townsend Management, Inc. (March 2016 - April 2017)
- Senior Estimator and Project Manager - Heavy Civil Division @ (March 2012 - December 2014)
Johnathon Sim Education
- California State Polytechnic University-Pomona
BS (Engineering)
1987-1996
Johnathon Sim Skills
- Project Estimation
- Construction Management
- Change Orders
- Value Engineering
- Construction
- Highways
- Contract Management
- Design-Build
- Subcontracting
- Road
- Primavera P6
- Team Building
- Grading
- CPM Scheduling
- Pre-construction
- Project Bidding
- Drainage
- Cost Engineering
- Constructability
- Project Control
- Concrete
- Civil Engineering
- Contract Negotiation
- Estimates
- MS Project
- Contractors
- Process Scheduler
- Submittals
- Surveying
- Construction Safety
- Cost Control
- Earthworks
- Bridge
- Cost Management
- Microstation
- Inspection
- Stormwater Management
- Water
- Procurement
- Project Engineering
- AutoCAD
- Project Planning
- Steel Structures
- Engineering
- Infrastructure
- CAD
- LEED
- P3
- RFI
- LEED AP
- Management
- Design Build
- Pre Construction
- Project Management
- Sales
- Customer Service
- Microsoft Office
- Program Management
Johnathon Sim Summary
- Johnathon Sim, based in United States, is currently a Chief Estimator at Urban Infraconstruction LLC. Johnathon Sim brings experience from previous roles at Flatiron Construction, Robert Wyatt Contracting, LLC, Archer Western and Townsend Management, Inc.. Johnathon Sim holds a 1987 - 1996 BS in Engineering @ California State Polytechnic University-Pomona. With a robust skill set that includes Project Estimation, Construction Management, Change Orders, Value Engineering, Construction and more. Johnathon Sim has 1 emails and 1 mobile phone numbers on RocketReach.
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Others Named Johnathon Sim
Johnathon Sim
Chief Estimator
United States
Top Urban Infraconstruction LLC Employees
Johnathon Sim
Chief Estimator
United States
Zachary Kesler
Estimator and Project Manager
Denver, CO, US
Akram Omar
Project Engineer
Arlington, TX, US
Bryan Goldsmith
Area Manager
San Antonio, TX, US
Andres Samaniego
Senior Project Manager
San Antonio, TX, US
Esteban Quintero
General Superint, and Co-Funder of URBAN INFRACONSTRUCTION
Texas, United States
Rick Willis
Water Resources Manager
Aledo, TX, US
John Solorzano
Project Manager
Irving, TX, US
Deneesha Shrestha
Accountant
Irving, TX, US
Santiago Hernandez Pizarro
Project Engineer
Dallas, TX, US
Aaron Avitia
Project Director
Texas, United States
Anup Tamrakar
Chief Executive Officer
Texas, United States
Alejandro Hernandez
Project Engineer
Fort Worth, TX, US
Sheley Espinosa
Junior Human Resources Generalist
Texas, United States
Magdiel Gonzalez
General Earthworks Superintendent
Dallas, TX, US
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