Built for Agriculture. Proven in the Field.

Since 1969, Manada Construction Company has partnered with farmers to excavate, build, and support agricultural operations across the region.

A gravel area with a fence, possibly for additional waste storage. Mountains are in the background.
A calm lake bordered by rocks and grass. Trees and blue sky in the background on a sunny day.
Dairy waste storage pond on a farm with a red barn and green hill in the background. The pond has a dark liner.
A large, earthen swine waste storage lagoon with a black liner being installed by workers in a rural setting.

About Manada 

Manada Construction Company has proudly served the agricultural community since 1969, providing excavation services for dairy, swine, and poultry farmers. Our work is rooted in agriculture, and our approach is shaped by the real-world demands of working farms.

From day one, Manada has worked closely with local conservation districts to help implement conservation practices that protect land, manage water, and support long-term farm sustainability.

Agriculture-Focused Excavation

Today, Manada Construction Company is especially involved in dairy expansion projects, addressing the many challenges that come with different bedding systems and manure handling methods. No two farms operate the same way—and our excavation solutions reflect that.



Our experience allows us to plan and build with daily operations in mind, ensuring functionality, durability, and long-term performance

From Planning to Completion

Many Manada projects begin long before excavation equipment arrives on site.

In many cases, we are involved in the entire process—from the initial planning meeting at a farmer’s kitchen tableto the moment lined manure storages are complete and operational.

This hands-on, start-to-finish involvement allows us to:

  • Identify challenges early
  • Coordinate efficiently with engineers and conservation districts
  • Build systems that work in real farming conditions

Decades of Agricultural Experience

With more than three decades of agricultural excavation experience, Manada Construction Company understands:

  • The operational demands of modern farms
  • The importance of conservation practices
  • The complexity of manure storage and handling systems
  • The need to keep farms running during construction

Our reputation has been built on long-term relationships within the agricultural community.

Swine Waste Storage Projects

Our team understands what’s needed in swine operations, from initial excavation to final storage solutions. Swine waste storage protects groundwater, reduces odors, and keeps your farm running smoothly. We focus on containment that is easy to maintain and provides long-term protection.

Fresh Water Systems for Farms

Along with waste management, Manada Construction Company installs advanced fresh water systems for agricultural properties. Reliable access to clean water is vital for livestock, irrigation, and every aspect of your farm’s operation. We provide custom excavation and installation for new water lines, tanks, wells, and distribution systems to keep your water supply flowing dependably. Our systems are built to minimize contamination risks and help farms optimize water usage for both animals and crops.

High-Density Polyethylene (HDPE) Liners

For manure, waste, and even certain water system components, we use strong HDPE liners known for their leak-proof protection and resistance to chemicals and wear. Whether you’re lining a storage pond or sealing a water tank, our HDPE liners offer reassurance for years to come.

Innovative PEC Channel Technology

We introduce the latest technology to our projects. The Polyethylene Embedded Channel (PEC) from Poly-Flex helps us make a watertight seal between liners and concrete agitation ramps, ensuring that agitation pumps can access storage areas without damaging the liner system.

The Advantages of Effective Manure and Water Management 

Mountain rising above a lake on an overcast day; brown and green grassy terrain with dark water and sky.
Rocky shoreline of a lake with a green hill under a cloudy sky. Brown and blue tones dominate the landscape.
Black liner in a pond basin, ready for water, bordered by green grass and construction materials.
An aerial view of a large lined lagoon used for wastewater treatment, surrounded by fields and trees.
A large black liner covers a shallow, rectangular pit in an outdoor construction site. A white building is in the background under a blue sky.

Why Choose Manada Construction Company? 

Locally owned and operated in Myerstown, serving Lebanon County and nearby areas

Free estimates on excavating, fresh water, and waste systems

Fully insured so you can hire with confidence

Trusted for over 50 years, with deep experience since 1969

Expertise in agricultural excavation, waste solutions, and agricultural water systems

Advanced materials and technology for reliable, efficient projects

Let’s Talk About Your Farm Project

Whether you’re planning a dairy expansion or evaluating manure storage options, Manada Construction Company brings experience, planning, and practical execution to every project.