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Jonathan McNatty has 29 years of experience in Construction, Construction Claims & Delay, Project Management, and Construction Management specializing in CPM Planning & Scheduling, Forensic CPM Schedule Analysis, Time Impact & Delay Analysis, Project Controls Implementation, Contracts & Budget Cost Control, Change Management & Document Control, Construction Field Operations, P6 Project Controls Implementation, and P6 Beginner & Advanced Training.

Mr. McNatty has experience working for Subcontractors, General Contractors, Construction Managers, Project Managers, and Project Owners. He is exceptional at developing and working with all project participants at every level, communicating and meeting project goals and objectives using industry best practices. He has continually throughout his career worked on some of the most high profile projects in California, Texas, Minnesota, and New York State, and has developed a stellar reputation for his professionalism, communication, and technical skills.


  • US Navy Federal Housing, San Diego $150M
  • San Diego City Schools Prop B $1.5B
  • San Diego Water Authority – Water & Sewer Line Projects 5M to 15M
  • Noble Bliss Windpark, Bliss NY $200M
  • NYSDOT Capital Program 2010-2015 $28.5B
  • MnDOT State Transportation Improvement Plan (STIP) 2012-2015 $15M
  • University at Buffalo School of Medicine & Biomedical Sciences, Buffalo NY $278M
  • Cameron LNG Liquefaction Project Hackberry, LA $10B

Other Experience

  • Firefighter/EMT Orchard Park Vol. Fire Co. Fire Lieutenant 2014 - 2015
  • Firefighter of the Year 2012
  • Top Responder Award 2012 – 2015
  • Orchard Park Village Trustee – Elected 2017


Haag Canada, Toronto, ON Senior Construction Claims (Delay) Expert

2021 to Present

JM Consulting Services, Buffalo, NY Principal Consultant

2017 - to Present

Cameron LNG Liquefaction Project, Hackberry, LA CPM P6 Schedule & Claims Consultant

2017 - 2019

LPCiminelli, Buffalo, NY Senior Project Scheduler

2016 to 2017

DRMcNatty & Associates, Inc., Orchard Park, NY Operations Manager/Consultant

2008 to 2016

Noble Environmental Power, Bliss, NY Senior Project Controls Manager

2006 to 2008

DRMcNatty & Associates, Inc., Mission Viejo, CA Primavera Certified Trainer

2002 to 2006

DRMcNatty & Associates, Inc., / URS Corporation, San Diego, CA Consultant

2000 to 2002

DRMcNatty & Associates, Inc., Mission Viejo, CA Certified Primavera Trainer/Consultant

1997 to 2000

Ortiz Corporation, Chula Vista, CA Senior Project Scheduler

1994 to 1997

Nitro & Associates, San Diego, CA Project Scheduler & Construction Claims Consultants

1992 to 1994