At MDX Site, we’re a hard-working team of construction professionals who are standing by to help you get your next sitework job done right. Scroll down to see who we are, we look forward to helping with your next project!

Tom McElroy
President

Tom has been apart of MDX since 2007. Tom has established MDX alongside his brother, James McElroy. Tom has gained his knowledge from over the years from valuing dedication and preparation. His dedication to this company assured proper planning and preparation to successfully run the business. Tom’s role includes President of MDX and to oversee the success of the company.

Tom enjoys spending time with his family. Tom and his wife have 4 children and 3 dogs. Some of the things he enjoys doing with his family includes traveling, riding dirt bikes and four-wheelers, and camping.

Jim McElroy
COO

Jim has been apart of MDX since 2007 alongside his brother Tom. Jim values honesty, quality, and proper planning. Jim is known for some of his skills such as strategy planning, budgeting, and project management. His role for this company is Vice president and operations manager.

In Jim’s free time he enjoys spending time with his 3 children. He enjoys restoring classic cars and participating in pulling trucks with his younger son. He also likes going to his cabin to ride dirt bikes and four-wheelers. He also enjoys going to the beach with his daughter.

Ben McElroy
Estimator

Ben has been a part of MDX since 2015. Ben is attending Thaddeous Stevens college for Civil Engineering and plans to graduate in the Spring of 2024. He has experience in the field, in the shop, driving truck, and is now learning estimating. Ben Enjoys riding dirt bike, Side by sides, Snowmobiling, and Truck pulling. If it has an engine and goes fast, Ben is all over it.

Diane Richard
Accounting Manager

Diane joined MDX in January of 2023 with 34 years of experience in the excavation industry. 

She is very detail oriented and focuses on Payroll, Accounts Payable, and Accounts Receivable. 

Outside of work Diane enjoys country music, spending time at the beach, and traveling to California to visit her family. She has one son and two grandchildren.

Jeff Taylor
Estimator

Jeff has been with MDX Site since December of 2022. He brings 30+ years of site and utility estimating experience. Attention to detail and meeting the customer’s needs are very important to him. He lives in Strasburg with his wife Terry, and enjoys hunting, going to the beach and mountains, and homebrewing.

Seth Snyder
Project Manager

Seth has been part of MDX Since 2018. Seth started at MDX as an operator and has since worked his way up to becoming a project manager in October of 2023. Seth has 2 children and enjoys spending time at the beach and being a volunteer firefighter. Seth values preparation and his dedication to this company he is always the go to guy. With proper planning and strategy Seth can get things done, Seth is currently learning Estimating as well as being the Safety manager in making sure our tools, trucks, equipment, and men are always equipped with the right tools for the job and are up to standards.

Mike Taylor
Supervisor

Mike has been with MDX since 2013. Mike Enjoys Running equipment and spending time with his daughter.

Derek Weeks
Supervisor

Derek has been with MDX since 2021. Derek is very detail oriented in his work and values quality.

Dennis Morris Jr.
Forman

Denny has been with MDX since Spring of 2023. Denny has 20+ years of experience in the excavation industry.

Kyle Kramer
Forman

Kyle joined MDX in August 2022 and enjoys hunting fishing and rodeo in his free time.

Clearing & Demolition

Whether it’s two or 20 acres, MDX Site has cleared the way for shopping centers, gas stations, golf courses, new neighborhoods, roads, pipelines and more. We are committed to planning your project correctly from the very beginning, which helps to ensure that it stays on budget and on schedule.

Learn More

Erosion Control

Construction projects involve a significant amount of dirt and ground movement — both unintentional and intentional — which often leads to erosion. These changes can harm the environment by causing water pollution, ruining the quality of the soil and impacting both animals and plants in the area. At MDX Site, it is our responsibility to limit erosion and keep the land and environment in optimal condition.

Learn More

Excavation & Grading

When it comes to excavating and grading, the success of any project ultimately depends on the experience and knowledge of the construction crews who are tasked with the work. Therefore, it’s important to ensure you have a cohesive, well-thought-out plan for your project, which is why an experienced sitework contractor can make all the difference in the end result.

Learn More

Utilities & Storm Water Management

It’s important to work with a sitework contractor who can not only install utility lines as needed but also create a plan to prevent possible erosion of the area due to by-products from the construction process. Failure to create this plan could result in costly delays to your project.

Learn More

Concrete

Whether you’re looking for commercial or residential concrete services, it’s important to work with a contractor who has the experience and skills to prepare, pour, cure and complete your project as quickly, safely and efficiently as possible. We offer a number of concrete services, including curbs, footers and slabs — each with its own set of benefits.

Learn More

Paving

From leveling and clearing land for new driveways to digging foundations for future structures, it’s important to work with a sitework contractor with an attention to detail and willingness to perform high-quality work that will last for years to come.

Learn More

Snow Removal

MDX Site is a trusted lead of ice and snow management services for residential developers and commercial clients. Whether you have one local site or multiple locations across the county, our team has the technology, experience and commitment to serve you.

Learn More

Trucking & Hauling Services

If you’re looking for a way to move construction materials or debris from one place to another, it’s important to work with a sitework contractor who can safely and efficiently arrange the logistics for your most challenging loads. After all, on-time, dependable door-to-door service and delivery is critical for keeping your project on time and on budget.

Learn More

Clearing & Demolition

Clearing & Demolition

Whether it’s two or 20 acres, MDX Site has cleared the way for shopping centers, gas stations, golf courses, new neighborhoods, roads, pipelines and more. We are committed to planning your project correctly from the very beginning, which helps to ensure that it stays on budget and on schedule.

Learn More

Erosion Control

Erosion Control

Construction projects involve a significant amount of dirt and ground movement — both unintentional and intentional — which often leads to erosion. These changes can harm the environment by causing water pollution, ruining the quality of the soil and impacting both animals and plants in the area. At MDX Site, it is our responsibility to limit erosion and keep the land and environment in optimal condition.

Learn More

Excavation & Grading

Excavation & Grading

When it comes to excavating and grading, the success of any project ultimately depends on the experience and knowledge of the construction crews who are tasked with the work. Therefore, it’s important to ensure you have a cohesive, well-thought-out plan for your project, which is why an experienced sitework contractor can make all the difference in the end result.

Learn More

Utilities & Storm Water Management

Utilities & Storm Water Management

It’s important to work with a sitework contractor who can not only install utility lines as needed but also create a plan to prevent possible erosion of the area due to by-products from the construction process. Failure to create this plan could result in costly delays to your project.

Learn More

Concrete

Concrete

Whether you’re looking for commercial or residential concrete services, it’s important to work with a contractor who has the experience and skills to prepare, pour, cure and complete your project as quickly, safely and efficiently as possible. We offer a number of concrete services, including curbs, footers and slabs — each with its own set of benefits.

Learn More

Paving

Paving

From leveling and clearing land for new driveways to digging foundations for future structures, it’s important to work with a sitework contractor with an attention to detail and willingness to perform high-quality work that will last for years to come.

Learn More

Snow Removal

Snow Removal

MDX Site is a trusted lead of ice and snow management services for residential developers and commercial clients. Whether you have one local site or multiple locations across the county, our team has the technology, experience and commitment to serve you.

Learn More

Trucking & Hauling Services

Trucking & Hauling Services

If you’re looking for a way to move construction materials or debris from one place to another, it’s important to work with a sitework contractor who can safely and efficiently arrange the logistics for your most challenging loads. After all, on-time, dependable door-to-door service and delivery is critical for keeping your project on time and on budget.

Learn More