In the construction industry, successful projects depend on much more than delivering materials on time. Every jobsite has unique challenges, changing schedules, and multiple teams working toward a common goal. That's why staying connected with customers in the field is such an important part of what we do at Aggtrans.

On Site with Aggtrans
Solving Problems Before They Happen
Specialty Soil Mixes
Precision in Every Load
Give your project the perfect foundation with Aggtrans’ expertly engineered Specialty Soil Mixes.
With decades of Maryland-based soil experience, we produce high-quality, certified blends designed to meet strict SHA, MDE, Montgomery County, and DOEE specifications. Whether you’re building bio-retention systems, restoring wetlands, installing plant beds, or supporting urban landscapes, our specialty soils deliver the performance, consistency, and compliance your project demands. For more information, Visit our Soil Products page.

Why Choose Aggtrans Specialty Soil Mixes?
- ✔ Certified & Approved — SHA, MDE, Montgomery County & DOEE compliant mixes.
- ✔ Engineered for Performance — optimized for drainage, structure, nutrient balance & plant health.
- ✔ Precision-Tested — every batch is tested for sand/silt/clay ratios and nutrient levels.
- ✔ Custom Solutions Available — tailored blends for unique environmental or construction needs.
Popular Specialty Mixes:
- SHA Bio Soil
- MDE B.4.1 & B.3.2 Planting Soils
- Montgomery County Bio Soil
- Wetland Soil
- DC Sand-Based Structural Soil
- DC Bio-Retention Soil
- DC Plant Bed & Lawn Soils
Bulk Materials We Supply
For more information, visit our Products page.
Transportation and Delivery Services
Pride, professionalism, and safety are just a few words to describe the detail that goes into every delivery. All deliveries are orchestrated by our dedicated dispatch team for both residential and commercial customers. Aggtrans is equipped with a fleet of vehicles, allowing us the ability to handle loads of all sizes. For more information, visit our Services page.
Aggregate Delivery
All deliveries are orchestrated by our dedicated dispatch team for both residential and commercial customers.

Flatbed Deliveries
Our delivery personnel consists of highly-trained, service-minded professionals who go above and beyond to ensure our customers are treated with respect and all purchases are delivered with care.

Dump Truck Rental
Aggtrans is equipped with a fleet of vehicles, allowing us the ability to handle loads of all sizes.

New Credit Card Policy
Effective Immediately
Due to an Extreme Increase in Credit Card Fraud:
ID is REQUIRED for all CREDIT CARD PURCHASES
Information on ID must match information on credit card.
Payments via phone are no longer accepted unless customer has established account.
Customers must be present to sign for all deliveries.
If customer is not present to sign for delivery, then material will be returned and the customer will be responsible for return fees and redelivery charges.
Exceptions must be approved by management.
Our Service Is the Difference
Throughout the years, one constant that remains is our customer service has, and always will be, our #1 priority. We strive to provide a level of unmatched service through all phases of any project and take pride in building long-lasting relationships with every customer.
By implementing a Customer Service Division, we are able to ensure that customer satisfaction continues to be a priority while catering to all project needs, processing online orders, and executing service solutions.
Online Ordering
If you are an Account Customer looking to make a bulk order request, we encourage you to use our Online Ordering Form. This application is processed by our Customer Service Team and designed to save you time, streamline communication, and improve order efficiency.

Work for Aggtrans
If you believe you may be a fit for a culture that values long-term relationships, encourages career advancement, and has a strong track record of promoting from within, please view our openings below and submit an application.
- ✨ Health, Sick/Personal, Vacation
- ✨ 401K Retirement
- ✨ Excellent Pay Based on Experience
- ✨ Work/Life Balance Strongly Encouraged
Find Us on the Map
Aggtrans is located in Harmans, Maryland at the corner of Dorsey Road and Telegraph Road, just a stone's throw from the BWI Thurgood Marshall Airport.
Business Hours
MON-FRI: 7am-5pm
Holiday Closing
- January 1, 2026 – New Years
- May 25, 2026 –Memorial Day
- July 3, 2026 –Independence Day
- September 7, 2026 –Labor Day
- November 26-27, 2026 –Thanksgiving
- December 24-25, 2026 –Christmas
What Our Customers Say
We value your opinion.
At Aggtrans, we value your feedback.
Please let us know how we're doing by completing our Customer Service Feedback Form.














