John Mattia
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John Mattia Email & Phone Number

Chief Estimator at R.P. Brennan
Location: New York, New York, United States 12 work roles 4 schools
3 work emails found @vanguardcon.com 3 phones found area 917 and 646 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 3 work emails · 3 phones

Work email j****@vanguardcon.com
Direct phone (917) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Chief Estimator
Location
New York, New York, United States
Company size

Who is John Mattia? Overview

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Quick answer

John Mattia is listed as Chief Estimator at R.P. Brennan, a company with 17 employees, based in New York, New York, United States. AeroLeads shows a work email signal at vanguardcon.com, phone signal with area code 917, 646, and a matched LinkedIn profile for John Mattia.

John Mattia previously worked as Senior Estimator at Vanguard Construction And Development Co. Inc. and Director Of Estimating at The Venetian Group. John Mattia holds Bachelor Of Science - Bs, Finance, General from St. John'S University.

Company email context

Email format at R.P. Brennan

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{first_initial}{last}@vanguardcon.com
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AeroLeads found 3 current-domain work email signals for John Mattia. Compare company email patterns before reaching out.

Profile bio

About John Mattia

I am a seasoned professional with a career-long record of project management and estimating experience. Recognized for demonstrating a natural aptitude for conducting the analysis of information and data to prepare accurate estimates for projects, as well as for overseeing and leading projects from inception to completion and for acquiring participation from subcontractors and vendors. Professional focal points include relationship management, team leadership and collaboration, contract management, subcontractor and vendor management, cost analysis, quality control, preconstruction, client management, RFIs and RFPs, submittals, CPM scheduling, cost control and reduction, property development, business development, and project management. Delivering superior administration on the latter areas of expertise requires utilization of effective communication and interpersonal skills, as well as business acumen, analytical thinking, and problem-solving to support efficiency and maximum success.Currently, I am the Senior Estimator with Vanguard Construction & Development. Under my leadership, I receive RFPs, identify trades required, and oversee detailed project take-off. I also solicit participation from subcontractors and vendors and lead the development and implementation of Construction Management projects. In addition, I liaise with senior leadership and various other personnel and teams to ensure the company’s estimating support structure is driving the business forward with minimal expenditures.Colleagues describe me as a driven, innovative, energetic, precise, down-to-earth, analytical, and estimating expert who can be relied on to offer superior solutions and operations that deliver effective results on time and under budget.I am pursuing new opportunities and can be reached through this profile, or by phone at: 917-939-2807

Listed skills include Construction, Contract Negotiation, Facilities Management, Restoration, and 46 others.

Current workplace

John Mattia's current company

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R.P. Brennan
R.P. Brennan
Chief Estimator
new york, new york, united states
Website
Employees
17
AeroLeads page
12 roles · 37 years

John Mattia work experience

A career timeline built from the work history available for this profile.

Chief Estimator

Current

New York, NY

Manage the Estimating Team to align objectives with team members during the estimating and buyout process providing guidance, support, and technical expertise.Forecast and anticipate future opportunities and distribute incoming workflow to the estimating team in a balanced manner.Create and maintain a project specific approach tailored to clients’ needs.

Jun 2022 - Present

Senior Estimator

New York, NY

Play a key role by receiving RFPs, identifying trades required, and administering detailed take-off with Plan Swift software.Effectively utilize Procore to solicit and acquire participation from subcontractors and vendors to ensure success.Conduct the analysis and qualification of subcontractor and vendor quotes while identifying areas of savings.

May 2018 - Jun 2022

Director Of Estimating

Mineola, NY

Provided supervision and leadership to the estimating team across all activities and operations to ensure success.Performed the analysis of RFPs, led the creation of preconstruction budgets, and administered takeoffs as part of assigned duties.Served in an integral role by evaluating and qualifying subcontractor and vendor quotes and conducting bid.

Jul 2017 - May 2018

Project Manager/Estimator

Cross Ny

New York, NY

Directed all elements of a wide range of projects simultaneously from inception through to completion in a timely manner.Carried out the creation and preparation of estimates (take-offs) and proposals and performed the evaluation of contracts.Operated in a pivotal capacity by procuring subcontractors and vendors, generating purchase orders and work orders.

Aug 2016 - Jul 2017

Project Manager

New York, NY

Oversaw and spearheaded the “fast track” construction of 25,000 sq. ft. $4M Bernhardt Furniture Showroom at 136 Madison Avenue, New York.Supervised, led, and coordinated the activities of subcontractors and vendors and handled the creation and administration of schedules.Organized, coordinated, and facilitated weekly client meetings, administered.

Mar 2016 - Aug 2016

President & Ceo

Renaissance Metal & Stone, Inc.

New York, NY

Charted the creation and preparation of all estimates, evaluated contracts and purchase orders, and procured subcontractors and vendors.Conducted the evaluation and assessment of project accounting and job costing and obtained permits and variances.Provided supervision and direction to the in-house management team across all activities to allow for maximum.

Sep 2008 - Feb 2016

Vice President / General Manager

Onesource Metal & Marble D/B/A Sterling Services Company

New York, NY

Presided over a wide variety of key operations for this $10M facility service business and oversaw all construction and maintenance operations.Led the creation and generation of customer estimates and proposals and administered construction and maintenance schedules.Leveraged expertise to perform analysis into P&Ls, evaluate contracts and purchase orders.

Sep 2002 - Feb 2008

Sales, Estimator, And Project Manager

Waldorf Demolition

New York, NY

Jan 2000 - Sep 2002

Vice President Of Construction / Project Manager

Micron General Contractors

New York, NY

Apr 1996 - Jan 2000

Project Manager

Triad Project Management Ltd

New York, NY

May 1994 - Apr 1996

Project Superintendent

Prismatic Development Corp

Fairfield, NJ

Jan 1992 - Mar 1994
Team & coworkers

Colleagues at R.P. Brennan

Other employees you can reach at rpbrennan.com. View company contacts for 17 employees →

4 education records

John Mattia education

Education record

Half Hollow Hills High School West
FAQ

Frequently asked questions about John Mattia

Quick answers generated from the profile data available on this page.

What company does John Mattia work for?

John Mattia works for R.P. Brennan.

What is John Mattia's role at R.P. Brennan?

John Mattia is listed as Chief Estimator at R.P. Brennan.

What is John Mattia's email address?

AeroLeads has found 3 work email signals at @vanguardcon.com for John Mattia at R.P. Brennan.

What is John Mattia's phone number?

AeroLeads has found 3 phone signal(s) with area code 917, 646 for John Mattia at R.P. Brennan.

Where is John Mattia based?

John Mattia is based in New York, New York, United States while working with R.P. Brennan.

What companies has John Mattia worked for?

John Mattia has worked for R.P. Brennan, Vanguard Construction And Development Co. Inc., The Venetian Group, Cross Ny, and O&D Builders.

Who are John Mattia's colleagues at R.P. Brennan?

John Mattia's colleagues at R.P. Brennan include Steven Kirschenbaum, Douglas Patino, Tabatha Pulliza-Marchan, Michael Spyridakis, and Michael Brennan.

How can I contact John Mattia?

You can use AeroLeads to view verified contact signals for John Mattia at R.P. Brennan, including work email, phone, and LinkedIn data when available.

What schools did John Mattia attend?

John Mattia holds Bachelor Of Science - Bs, Finance, General from St. John'S University.

What skills is John Mattia known for?

John Mattia is listed with skills including Construction, Contract Negotiation, Facilities Management, Restoration, Property Management, Real Estate, Corporate Real Estate, and Real Estate Development.

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