Bullnanza Stud Services

An unrelenting commitment to excellence

At Bullnanza Stud Services we are everything bulls! Bullnanza resides in the Heart of West Texas just off I20 in Sweetwater, Texas. We are committed to quality work, just as our customers are committed to making quality stock. Bullnanza Stud Services is a semen collection facility. We outsource the processing of semen to REI and Sexing Technologies. Whether you are looking to day jump your herd sires or leave them here in Sweetwater to build up your inventory we are here to help you reach your goals. In addition to bull collections, we are also in semen sales. The vast majority of bulls in our semen arsenal are geared towards the club calf and show industries. We know our customers only want the best, and that is what we are going to give them. For your Bull Collection and Semen Sale needs, choose Bullnanza Stud Services, where dreams are conceived.

Now Hiring

Semen Lab Analyst
Sweetwater location

Click here for more information!


Bullnanza Stud Services purchases Reproduction Enterprises Inc.

As of Monday, November 22, 2021 the Bullnanza Stud Services team is proud to announce the purchase of industry powerhouse Reproduction Enterprises Inc. (REI), located in Stillwater, Oklahoma. The Bullnanza team is honored to purchase such a staple business in the agricultural industry, however, they plan to change the name of REI to better reflect the Bullnanza brand.

Bullnanza Stud Services

Oklahoma Location:
908 N. Prairie Road • Stillwater, OK 74075

Texas Location:
226 CR 118 • Sweetwater, TX 79556

Kolten Thigpen

Jason Holder

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