Jack Steiner Email & Phone Number
Field Supervisor @ Martini Northern, LLC
5 free lookup(s).
No credit card required.
Jack Steiner Location
- Portsmouth, NH, US
Jack Steiner Work
- 2016 - now Field Supervisor @
- 2013 - 2016 Construction Project Manager @
- 2010 - 2013 Facilities Manager @ Mark Wentworth Home
- 2002 - 2010 Field Superintendent @ AJ Martini/Martini Northern
- 1996 - 2002 Clerk of the Works @ JSA Architects, Myriad Management Group & various companies
Jack Steiner Education
- Northeastern University
Certificate (Real Estate Inspection)
1994 - 1995 - University of New Hampshire
Master of Arts (MA) (Vocational Education)
1979 - 1981 - SUNY Oswego
Course Certification (Industrial Arts Education)
1977 - 1978 - Hobart College
Bachelor of Arts (BA) (American History & Teaching Certification for Social Studies)
1966 - 1970
Jack Steiner Skills
- Subcontracting
- OSHA Certified
- Contract Management
- Project Management
- Construction Safety
- Budgets
- Contractors
- Construction
- Project Delivery
- Strategic Communications
- Code Enforcement
- Standards Compliance
- Project Estimation
- Renovation
- Construction Management
- Strategic Planning
- LEED
- Process Scheduler
- Collaboration
- Onsite Coordination
- Project Oversight
- Massachusetts Construction Supervisor License
- Budget Process
- Production Schedules
- HVAC Controls
- Project Sustainability
- Project Overs
Jack Steiner Summary
- Jack Steiner, based in Portsmouth, NH, US, is currently a Field Supervisor at Martini Northern, LLC. Jack Steiner brings experience from previous roles at The Vitamin Shoppe, Mark Wentworth Home, AJ Martini/Martini Northern and JSA Architects, Myriad Management Group & various companies. Jack Steiner holds a 1994 - 1995 Certificate in Real Estate Inspection @ Northeastern University. With a robust skill set that includes Subcontracting, OSHA Certified, Contract Management, Project Management, Construction Safety and more. Jack Steiner has 2 emails and 1 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Jack Steiner?
Find contact details for 700 million professionals.
Top Martini Northern, LLC Employees
Noel Southgate
Sr. Project Manager
Londonderry, NH, US
Benjamin Middleton
Project Manager
Boston, MA, US
Jack Steiner
Field Supervisor
Portsmouth, NH, US
Stephen Sylvain
Estimator
Nottingham, NH, US
Martini Taylor
Construction Superintendent
Somersworth, NH, US
Timothy Gedrich
Superintendent
Boston, MA, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co