Copyright APLS Inc. 2018

Keystone Compac Tri-Plane Face Block

8" x 18" x 12"

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3805 Ohio River Blvd. Baden, PA 15005 

(724) 869-1314


2631 Felicity Ave.

Allison Park, PA 15101

(412) 486-6967​

We have 3 locations to serve you!!

Keystone Country Manor System

6" x 16"-14" x 10"

6" x 12"-10" x 10"

            6" x 8"-6" x 10" (3 sizes)

Keystone Retaining Wall Systems

Keystone Compac Straight Face Block

8" x 18" x 12"

Keystone Verazzo

Single-Split Block

6" x 16" x 12"

Keystone Colonial Wall - 

4" x 8" x 12"

Winter Hours: 

Mon. thru Fri.

8:00 AM - 2:00 PM

1854 Galilee Rd.W. Pittsburg, PA 16160(724) 740-5033

Need a Quote!

Give us a call at the nearest     location, or send us an Email for a quote on your next landscape project.

Keystone Stonegate Country Manor System

 6" x 16"-14" x 10"

 6" x 12"-10" x 10"

6" x 8"-6" x 10" (3 sizes)

Keystone Compac Victorian Block

 8" x 18" x 12"

Keystone Verazzo Double-Split Block

6" x 16" x 12"

Keystone Compac Regency Block

 8" x 18" x 12"