About Our Company


In 1996 after years in the real estate development industry Jack Auriema Sr. realized the need for a services company that specifically focused on the demanding needs of the up and coming and fast paced telecommunication industry. Westchester Services, L.L.C. was born in suburban Chicago and serviced the Midwest region for many years and as the industry expanded so has Westchester Services, L.L.C., growing from a small 7-person regional provider to a national multi-discipline company provided full turn key architectural and engineering services from site selection through construction management.

Currently Westchester Services, L.L.C. provides services for:

  • All major wireless carriers for macro, small cell, and modification projects.
  • All tower companies including new Build to Suit project, tenant additions and upgrades.
  • Numerous OEM radio manufacturers who provide services to the telecom carriers.
  • Multiple Turf and Project Management Companies who provide service for the telecom carriers.
  • Various satellite communication companies designing buildings and ground stations.
  • Data Center owners and Edge Computing providers designing facilities.
  • OSP Construction companies preparing plans for new fiber lines as well as last mile fiber services
  • Local, state, and federal government customers within the wireless industry will site relocations,  municipal towers and equipment room upgrades.

The Reputation of any great company is built on a foundation of quality, attention to detail, and meeting deadlines.

We want you to be proud of your decision to choose us. We work hard to ensure every job is completed to our very high standards. We believe in providing quality service and delivering a quality product to our valued clients. Every single time. We want your feedback, please follow the below link to take a brief 5 minutes online survey so we can get your feedback.

Our Promise to You

The needs of our clients always come first, we train our team to understand the client’s needs and we are committed to providing the highest level of professionalism, performance, and quality, never strive to never take on more projects than we can manage successfully. Your feedback is important to us, please use the link below and take a brief 5 minutes online survey so we can get your feedback.

Our Leadership Team

Jack J. Auriema • Managing Member
Jack J. Auriema Managing Member

Jack Auriema is the Managing Member of Westchester Services L.L.C. As the Managing Member of the company, Mr. Auriema is responsible for all day to day operations. Westchester Services provides Site Acquisition, Architecture and Engineering, Compliance, Construction Management services to the telecommunications and satellite communications industries.

Mr. Auriema has had a successful career in real estate, building and telecommunications industries. Mr. Auriema was involved in real estate development in New Jersey. He is a licensed real estate broker in the states of Illinois and New Jersey. Mr. Auriema solely formed Auriema Associates to develop inner city projects specifically in Hoboken and Jersey City, NJ with offices located in Jersey City, NJ. Eventually relocating to Basking Ridge, NJ, he continued to develop projects in western NJ and eastern PA. Mr. Auriema sat on the Planning Board in Jersey City, NJ. Also, he was an active member in the National Home Builders Association.

Prior to starting Auriema Associates he worked at Garibaldi Realty Corp. located in NJ as a real estate broker in relocating major corporations around the country as well as interfacing with financial institutions. Mr. Auriema was an active member in the Society of Industrial and Office Realtors

Mr. Auriema attended the University of Arizona and received a BS degree in Area Development.

Keith Mandoske • Operations and Business Development
Keith Mandoske Operations and Business Development

Keith Mandoske is responsible for operation, business development, and managing the architectural and engineering team as well as assisting in the team’s professional growth and technical training. Since 1987, his experience in the telecom industry ranges from land surveying, civil and electrical engineering and his ability to create aesthetic and unique communication sites, he has been a leader in the industry and known for his creativity and ability to complete complex projects. After serving on landing craft in the U.S. Navy, Keith joined W-T Engineering in 1987 and became a partner when W-T communication Design Group was created in 2000. As President of W-T CDG, Keith led the 80+ person engineering team to generating more than $11,000,000 per year. Prior to joining Westchester Services LLC, Keith has been successful in design and patenting a state-of-the-art concealed small cell pole solution for a start-up company.

Keith enjoys being a mentor to the team and assisting with professional growth and training. Keith is an avid outdoorsman and enjoys shooting and spending time with friends as well as travelling off-road around the country.

John Banks, R.A.  • Architecture and Engineering
John Banks, R.A. (John M. Banks Architect) Architecture and Engineering

John Banks has been actively involved in the wireless industry since 1998. John has worked with all the major carriers, tower manufacturers, build to suit companies, radio/equipment manufacturers, etc. As an associate, he coordinates the day to day architectural and engineering, structural, surveying, site evaluations, environmental, etc. processes to obtain building permits for the construction for the wireless infrastructure.

John has worked for firms where his responsibilities included client and contractor negotiations, bidding, permitting and general contracting for data centers, office, retail, and residential projects.

Mr. Banks is a registered Architect and received a Bachelor of Architecture degree from the Illinois Institute of Technology in Chicago.

Phil Koziol, P.E. • Project Engineer
Phil Koziol, P.E. (Philip Koziol Engineering) Project Engineer

Philip Koziol is an associate of Westchester Services LLC and is responsible for overseeing or performing all structural engineering tasks. His experience as an engineer since 2008 in the telecommunications industry gives him valuable insight in performing structural analyses and designing reinforcements.

Philip attended Marquette University and received a BS degree in Civil Engineering.

Philip is currently licensed as a Professional Engineer.

Tom Holt, P.E.  • Engineer
Tom Holt, P.E. (Tom Holt Engineering) Engineer

Tom Holt is responsible for analysis, design, and modification of structural telecom sites.  He is also responsible for creating and maintaining mathematical templates and routines for analyzing sites.  These routines are across multiple softwares and are constantly kept up to date with the latest code changes, reviewer requests, and project scopes. These automation and sophistication improvements greatly help accuracy and efficiency in the production of analysis reports for a variety of clients and municipalities. 

Tom Holt received his BS in Civil and Architectural Engineering from Illinois Institute of Technology. Tom is currently licensed as a Professional Engineer.

Jaime Koch • Senior Project Manager
Jaime Koch Senior Project Manager

Jaime Koch is the Senior Project Manager with Westchester Services L.L.C. Jaime joined Westchester early 2000 after graduating ITT Technical Institute with an Associate’s Degree in Computer-Aided Drafting/Design. He began his career as a CAD Designer and through the years evolved into Project Management.

As the Senior Project Manager, Jaime coordinates with Westchester’s Project Managers, CAD Designers, Architect, Engineers, and other vendors to complete wireless telecommunications projects within client specified time frames and cost parameters.

Jaime has recently taken up Pyrography and enjoys riding his Harley Davidson motorcycle.

Richard Altepeter • Project Manager
Richard Altepeter Project Manager

Richard Altepeter is a Project Manager with Westchester Services L.L.C.   As a Project Manager, Richard is responsible for overseeing drafters, project timelines, and quality control.  Richard has managed projects for New Site Builds, Equipment Upgrades, and Fiber Upgrades across the country.  Richard started with Westchester Services L.L.C. in 2010 as an AutoCAD drafter after graduating from ITT-Technical Institute with an Applied Science Degree in Computer Drafting and Design.  With the skills Richard learned working under Jaime Koch (Senior Project Manager) and John Banks, R.A., Richard was promoted to Project Manager. 

Richard Altepeter enjoys developing professionally and coming up with creative solutions to problems.  In his free time he enjoys board games, camping, and spending time with friends and family.

Matt Connolly • Project Manager
Matt Connolly Project Manager

Matt Connolly is a Project Manager at Westchester Services L.L.C. Matt is responsible for managing projects for Carrier New Builds, Modifications/Upgrades, and Small Cell across the country. Matt has been with Westchester Services L.L.C. since 2011, starting as an AutoCAD drafter after graduating from ITT-Technical Institute with an Associate of Applied Science Degree in Computer Drafting and Design. Promoted to project manager under the mentorship of Richard Altepeter, Mgr., and Jaime Koch, Sr. Mgr., as well as John Banks, R.A., Mr. Connolly currently mentors and teaches AutoCAD drafters on the ins and outs of completing New Builds, MODS, and Small Cell projects.

Matt Connolly enjoys assisting the team and helping everyone grow and learn new technologies/designs. Outside of the office life, Matt also enjoys completing DYI construction projects, dabbling in music, and raising his children. You can often find Matt shooting firearms at the range with friends if he’s not completing the “honey-do” list around the house.