About MNTM

Our experience gives us a distinct advantage over other engineering companies in the area and ensures that we get things done right, the first time.

Learn More

A History of Excellence


For more than 30 years, Mercurio – Norton – Tarolli – Marshall (MNTM) has been providing professional civil engineering and land surveying services throughout New York State. MNTM’s beginnings date back to 1982, when John Tarolli was joined by Alphonse Mercurio and William Norton to form Mercurio – Norton – Tarolli Land Surveying & Engineering, P.C.. The firm began in and continues to operate out of Pine Bush NY, at the junction of Orange County, Ulster County, and Sullivan County.

MNTM is amongst the most adept civil engineering companies in Orange County NY.

Since our inception, MNTM has adhered to a strong degree of professionalism and the highest standard of quality. Simply put, we take pride in our success and have worked side by side with local contractors and municipalities to design, approve, and complete thousands of projects over the years.

MNTM history engineering land surveying
engineering services
land survey services

 

A Future of Distinction


In 2010, full-time staff engineer Lawrence Marshall was added as a partner and MNTM was officially born. After years of continued success, MNTM added staff engineer Zachary Peters  as a partner in 2014. Looking forward, the focus of the firm is to utilize modern technology to continue offering unparalleled service at an affordable cost; while optimizing accuracy and timeliness of all services.

MNTM is able to deliver accurate and timely services at an affordable price.

The suite of services offered by MNTM runs the gamut from small residential plots, to large scale municipal, commercial, and industrial sites. MNTM has longstanding relationships with many municipal officials, state agencies, and local contractors, enabling projects to be completed successfully from start to finish.

MNTM history engineering land surveying
Meet our team
view our portfolio