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Containment solutions for agriculture, aquaculture, aquaponics, and hydroponics applications. 

Hay Barrels


Using materials and manufacturing processes specifically geared for a given project we supply several types of linings, coverings, bladders and tarpaulins for various Agricultural applications.

Explore all agriculture solutions here.

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Aquaculture is closely related to our pond liners however, this product category is geared more toward the commercial fish farming industry. We offer custom-fabricated linings for ponds, lakes, raceways and pools each of which is designed to provide long life and low maintenance even under the harshest of outdoor conditions. We can even visit your location to obtain on-site dimensions or provide in-field seaming for larger applications.

Please contact us for details.



We custom-make liners in a variety of materials for Aquaponics and Hydroponics applications.  The liners we provide vary widely from flat sheets that are folded into place to form-fitting liners with true corners, top flanges, outer edge skirts, integrated pipe boots, floor straps, etc.  Just as the designs vary widely so do the material options – we offer everything from general-purpose to fish-friendly to drinking water certified films (single-layer) and supported fabrics (multi-layer with rip-stop scrim). As you can imagine, with that many variables, all of these jobs require individual quotes but you need not worry, we have streamlined the process.

Please contact us for details.

Breather Bags for Silos


Breather bags are used to regulate pressure inside silos. When silos are exposed to the warm sun, the contents inside heat up expanding the gases inside causing them to vent out when the pressure reaches a certain level, the opposite is true at night when the silo cools, the air inside contracts and outside air is pulled into the silo. Traditional silos allow this interchange to happen freely with outside air and spoilage is typically increased. A sealed silo system, more popularly know as Harvestore brand, uses breather bags to trap these expanding gases from escaping by directing them into the large bags during periods of heat expansion and pulling this trapped air out of the bag upon contraction – this closed system greatly reduces the spoilage levels of the silage.

DLM uses materials fabricated specifically for this application coupled with more than 20 years of experience in this field we offer a quality alternative to some of the lower-end manufacturers in the market today.

Please contact us for details.



We provide various types of custom-made covers for tanks, ponds, bins, totes, industrial racks and more.  A few of the fixtures we can add to the covers we produce include zippers, hook & look, snaps, windows, pockets, etc.  We also offer a wide variety of materials and colors from which to choose.

Please contact us for details.



DLM Landscaping Tree Rings are donut-shaped flexible plastic discs that are placed around the base of a tree or plant and then covered with mulch. The ring provides a barrier that keeps weeds from growing up around the base of the tree or plant. Another benefit is that by creating an area around the base of the plant that has no weeds (or grass) you can actually save time while mowing your yard because you can virtually eliminate trimming time.

Some key benefits to the DLM Tree Landscaping Rings:

  1. We use flexible materials to allow the ring to conform to the contour of the ground below the plant.

  2. We can add perforations in the rings to allow for water drainage

  3. As with all of our products, we custom-make every ring so we can offer a nearly endless array of sizes and shapes.

As noted above, we custom-make every product we sell so, if you do not see the specific size or configuration you need in our online store listings, please contact us and we will provide you with a custom quotation.



Silo linings and covers are custom-fabricated based on the dimensional information provided by our customers. We offer several material options from general purpose non-supported PVC up to FDA and NSF approved materials that have a support scrim to reduce tears and stretching.

Please contact us for details.



No matter what you are trying to cover…DLM can supply you with a custom-made tarp to fit the job. DLM offers a quick turnaround with most custom orders shipping in five days or less!

We have a variety of standard colors including red, dark blue, forest green, black, white and yellow.  All of our tarps are made from 10oz supported PVC with heavier grades available up to 28oz (and higher).  Optional 5/8″ I.D. stainless steel grommets can be added to help secure the tarp in place.

Please contact us for details.

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