4013 CR 342, La Vernia, Tx 78121

We are just a half mile from La Vernia City Hall.


Monday – Friday 8am – 5pm, Saturday 9am-1pm

Call us today to place your order 830-253-5737 for delivery or come in and pick it up!

OSO Construction has just grown!  We are now selling LANDSCAPE MATERIALS right here in La Vernia, Tx.  That’s right Wilson County, we can help with your landscape project and you guessed it, we DELIVER!  Are you trying to spruce up your front yard?  Well then, call us.  We have MULCH – red or black and CEDAR Mulch.  Is your dirt road making you crazy after the rain?  How about adding some BASE MATERIAL to your road or driveway?  Ever tried ASPHALT MILLING – it can solve your dirt road problems.  Naturally, have that covered as well.  Not only do we carry road base and asphalt milling, we deliver it and we can spread it for you as well.  Are you installing an above ground pool and you need to level out the terrain?  Easy fix, red sand is the easiest way to create a level surface for the above ground pool.  Naturally, we have masonry sand, plaster sand and 3/8″ rock sand mix as well!  Thinking about creating a xeriscape area for easy upkeep and no water use?  You guessed it, we have Tx River Rock and Brazos Blend Rock and 3″-5″ White Limestone Rock.  But that’s not all – we have so much more landscape materials!  So then, call us to learn more about all the landscape materials we carry.  We are locally owned and proudly serving La Vernia, Floresville, New Berlin, Seguin and Adkins for all your landscape material needs.

We are ready to serve Wilson County for all your landscape material needs.

River Rock (Tx / Brazos Blend) Asphalt Milling Septic Rock Compost
Shadow Stone Road Base / Caliche Recycled Base Topsoil
Septic Rock 3/4″ to Dust Base Sandy Loam Enriched Topsoil
Pea Gravel 3/8″ Rock Sand Mix

Red/Black Mulch

Masonry Sand
Limestone (3/8″ & 1″) Decomposed / Crushed Granite Cedar Mulch  Plaster Sand


Call us for a free estimates on base roads, 830-253-5737.  If you know the area (length/width/depth) we can easily quote you a price for base delivery and installation.   Installation of base roads only takes a couple hours and a rain free day. 

Do you have a long dirt road that is a mess after the rain?  A base road can be the solution to a messy road.  When you call us, let us know the area of your road and we can quickly quote your base road in minutes.  If you prefer a site visit, we gladly offer no obligation site visit to discuss the best option for your base road (and socially distanced of course). 

Base installation for driveways, base parking area, base material for dumpster pads, base material for a walkway or path, we do it all!  How about those pesky pot holes?  We can easily fill them in with base material in minutes.  Base material or asphalt milling is a quick and easy fix.

We can install a base road anywhere in Bexar and Wilson County, La Vernia, Floresville, Adkins, Sutherland Springs, St. Hedwig, New Berlin, Marion, Seguin or San Antonio. 

Base roads are our specialty!  

How may we help you?

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