Our Team

Our team of licensed professionals is dedicated to ensuring every project is completed in accordance with our own standards of excellence.

LAWRENCE MARSHALL, P.E.
LAWRENCE MARSHALL, P.E.Principal
Larry
LarrySuperDad
Larry’s Info

Joined: 2000 

lmarshall@mntm.co

845.744.3620 ext. 306

-Bachelor of Science in Civil Engineering, Lehigh University

-New York Professional Engineer (2009)

WILLIAM G NORTON, L.S.
WILLIAM G NORTON, L.S.Principal
Call me Bill
Call me BillHard Hat Aficianado
Bill’s Info

Founder 1982

wnorton@mntm.co 

845.744.3620 ext. 300

-Associate in Applied Science, Sullivan County Community College

-New York Licensed Land Surveyor (1982)

-Pennsylvania Licensed Land Surveyor (1990)

Zachary A. Peters, P.E.
Zachary A. Peters, P.E.Principal
Zack
ZackPocket Nerd
Zack’s Info

Joined: 2009

 zpeters@mntm.co

845.744.3620 ext. 308

-Bachelor of Science in Civil Engineering, Lehigh University

-New York Professional Engineer (2014)

-Pennsylvania Professional Engineer (2014)

JOHN TAROLLI, P.E.
JOHN TAROLLI, P.E.PRINCIPAL
JOHN
JOHNJohnny Be Good
John’s Info

Founder 1982

jtarolli@mntm.co

845.744.3620 ext. 305

-Bachelor of Engineering Degree, Manhattan College

-Master’s of Science Degree in Engineering, Clarkson College of Technology

-New York Licensed Land Surveyor (1976)

-New York Professional Engineer (1981)

KENNETH VRIESEMA, L.S.
KENNETH VRIESEMA, L.S.Surveying
Ken
KenPhotographer
Ken’s Info

Joined: 1984

kvriesema@mntm.co

845.744.3620 ext. 303

-New York Licensed Land Surveyor

Timothy Martz
Timothy MartzSurveying
Tim
TimStrictly Business
Tim’s Info

Joined: 2014

tmartz@mntm.co

845.744.3620 ext. 307

– Bachelor of Science in Environmental Geosciences, University of Buffalo (SUNY)

Ryan Smithem, E.I.T.
Ryan Smithem, E.I.T.Engineering
Ryan
RyanMaster Angler
Ryan’s Info

Joined: 2015

 rsmithem@mntm.co

845.744.3620 ext. 309

-Bachelor of Science in Civil Engineering, Manhattan College

Alyssa Miller
Alyssa MillerOffice Manager
Alyssa
AlyssaThe Caregiver
Alyssa’s Info

Joined: 2016

amiller@mntm.co

845.744.3620

NYS Notary Public

Kyle Walz
Kyle WalzSurveying
Kyle
KyleMonster Truck Demolisher
Kyle’s Info

Joined: 2011

kwalz@mntm.co

845.744.3620 ext x302

-Bachelor of Science in Natural Resource Management, Green Mountain College

Alyssa Miller
Alyssa MillerOffice Manager
Alyssa
AlyssaThe Caregiver
Alyssa’s Info

Joined: 2016

amiller@mntm.co

845.744.3620

NYS Notary Public

Kendra Marshall
Kendra MarshallBookkeeper
Kendra
KendraCast Iron Chef
Kendra’s Info

Joined: 2014

kmarshall@mntm.co

845.744.3620

Education:
– Bachelor of Arts in English, Moravian College
– Master of Education in Middle Level Education, Waldent University

Kendra Marshall
Kendra MarshallBookkeeper
Kendra
KendraCast Iron Chef
Kendra’s Info

Joined: 2014

kmarshall@mntm.co

845.744.3620

Education:
– Bachelor of Arts in English, Moravian College
– Master of Education in Middle Level Education, Waldent University

Kyle Walz
Kyle WalzSurveyor
Kyle
KyleMonster Truck Demolisher
Kyle’s Info

Joined: 2011

kwalz@mntm.co

845.744.3620

-Bachelor of Science in Natural Resource Management, Green Mountain College

ALPHONSE MERCURIO, L.S.
ALPHONSE MERCURIO, L.S.Retired Founder
AL
ALOutdoorsman