Who We Are

Team

Founded in 2006 by Jose J. Mantrana, ARCO Engineering PC has grown into a full-service engineering firm of 11+ professionals. We bring deep expertise across mechanical, electrical, plumbing, fire protection, structural, and facade disciplines - all under one roof.

Our Philosophy

Excellence in
Every Detail

We pride ourselves on delivering high-quality work that consistently meets and exceeds expectations. With a strong commitment to excellence, we ensure that every project benefits from our dedicated expertise and unwavering integrity.

From landmark buildings requiring historic preservation to cutting-edge residential towers, our team approaches each engagement with the same discipline and care - building relationships as enduring as the structures we engineer.

25+

Years of Practice

100+

Clients Served

11+

Team Members

NY · NJ · TX CT · DE

Licensed States

Principals

Leadership

Jose J. Mantrana, P.E.

Principal

Jose J. Mantrana, PE is the Principal Engineer at Arco Engineering PC, with over 30 years of experience, He is a licensed Professional Engineer in NJ and NY, excelling in project engineering, management, inspections, and client relations. Jose founded Arco Engineering in 2006, growing it to a team of 11 professionals. His goal is to expand the company and pursue a Master's degree in Structural Engineering. With a background in naval ship design and building repairs, Jose mentors junior engineers and oversees projects in MEP design and more for clients in NY and NJ.

Armia Samuel, M.ASCE, P.E. & PMP

Principal

Armia Samuel, P.E., is a Principal & Partner at Arco Engineering PC and serves as VP of Engineering Operations, bringing over 18 years of experience in design and construction management across a wide range of projects. A licensed Professional Engineer in NY , NJ, TX, DE & CT, Armia leads Arco's structural professional operations, ensuring quality, consistency, and timely delivery across the firm's portfolio. Since joining the Arco Engineering team in July 2025, he has played a key role in structural system design for high- and mid-rise buildings, residential and commercial structures, hospitals, warehouses, concrete plants, churches, schools, retaining walls, and diverse foundation systems. With extensive knowledge of applicable building codes and regulations, Armia produces precise structural designs and calculations, prepares detailed proposals, reviews site data, develops alternative design options, and coordinates final structural deliverables closely with project architects and the MEP team across NY , NJ, TX, DE & CT

Our People