2022 -2022 Chief Estimator @ Robert Wyatt Contracting, LLC
2017 -2022 Senior Estimator @
2016 -2017 Construction Project Manager @ Townsend Management, Inc.
2012 -2014 Senior Estimator and Project Manager - Heavy Civil Division @
Johnathon Sim Education
Cal Poly Pomona 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 Cal Poly 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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