TNS Machine Works
TNS Machine Works

Reaming shop, Deep Hole Drilling shop Texas, USA, Job Shop / Contract Manufacturer

TNS Machine Works is a precision CNC Machine shop that manufactures specialized Oil Tool components and down-hole tubular products for the commercial Drilling, Completions, & Production sectors of the Global Oil & Gas Industry.


In August 2007, TNS Machine Works LLC was established with a singular principle in mind “Quality and Service is paramount”.  This principle still defines TNS today and is the cornerstone of our flawless reputation.  Craftsmanship and attention to detail are evident in every order and part we manufacture.


Our Mission is to provide every customer with the highest quality product in the industry, delivered on time and at a price that’s fair.


  • Prototype and Production
  • Custom and Prototype
  • Oil & Gas Components
  • Aero space


  • Samsung SL35 Lathes
  • Yama Seiki VMB 1020 Vert Mill 40 x 23 trvl.
  • Takisawa T110 Lathes
  • Advanced R & D Staff
  • Advanced Inspection Department ISO Compliant
  • Feeler VB-900 Vertical Mill 35.2"X Travel 42.6" Y Travel

TNS Machine Works, Get quotes online for manufacturing services at from machine shops, fabricators, job shops and contract manufacturers. connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience.

Overall Rating Averages    (Total Ratings Received: 21 , Unique Customers: 13)

TNS Machine Works TNS Machine Works
Reviews Project Rating Quality Responsiveness Delivery
  • #894422
  • 2016-10-12
This was the worst experience I have ever had with a supplier. Negligence, poor workmanship, seemingly intentional unresponsiveness, complete disregard for delivery date despite our clearly and repeatedly communicated urgency.
Philip V.
  • #856792
  • 2016-08-24
Parts were manufactured incorrectly, but supplier was paid before this was brought to our attention. Supplier refused to address the issue, stating that they should've been informed immediately upon receipt of the parts. Be that as it may, this does not change the fact that the parts were manufactured incorrectly, and as a result we've taken a financial loss on the entire order. We've been buying parts for nearly 20 years from vendors from all over the world, and there are suppliers offering far better quality and service than what we've experienced with TNS Machine Works. Some machine shops actually stand behind their work, but unfortunately this was not one of them.
Slava B.
  • #858560
  • 2016-08-10
Amazing work at a great price. What more could you ask for?
Jamie D.
  • #891328
  • 2016-06-30
Pulled this from TNS not required
Dennis N.
  • #855855
  • 2016-04-14
Fantastic company to work with! I have sent them multiple orders!
Daphany B.
  • #843081
  • 2016-03-23
Parts built correct to drawing and delivered on schedule.
Matthew A.
  • #854749
  • 2016-03-14
These guys are fantastic! Great quality work and I look forward to working with them again!
Daphany B.
  • #821296
  • 2016-02-16
Superior workmanship and quality! Each part is perfect. Also completed parts ahead of schedule and prompt shipping as well. These heavy parts were very well packed. Looking forward to more business with TNS!
Mike P.
  • #838755
  • 2016-02-15
Great Experience. Would use again.
Daniel D.
  • #837941
  • 2016-02-15
Great Experience. Would use again.
Daniel D.
  • #837931
  • 2016-02-15
Great Experience. Would use again.
Daniel D.
  • #837926
  • 2016-02-15
Great Experience. Would use again.
Daniel D.
  • #840041
  • 2016-02-02
Patrick of TNS noticed a defect in my engineering drawing, discussed it with me and fixed the problem. TNS delivered the parts on time, to my spec even though I needed them quick. Parts packaged properly. Hope to do more business with TNS in the near future. Great Company, Great Communications.
Kevin R.
  • #832350
  • 2016-01-11
great job
Daniel D.
  • #818920
  • 2015-12-30
great job!
Daniel D.
  • #818921
  • 2015-12-30
great job!
Daniel D.
  • #817573
  • 2015-12-28
Excellent customer service. Quality part produced. Delay in delivery date due to the unforeseen complexity of the part.
Lukas S.
  • #816700
  • 2015-12-03
Excellent supplier, would recommend
Purchasing D.
  • #817519
  • 2015-11-13
Excellent Shop, great work, great quality, good delivery standards.
Purchasing D.
  • #812692
  • 2015-10-27
Very pleased with this supplier. Supplier delivered parts early per my request, quality was very good, part met our print specifications. Will have this supplier quote more parts for us.
Laurene D.
  • #807880
  • 2015-10-06
Very responsive. Overall a very good experience working with TNS.
Brian R.
  • Houston, Texas
  • USA 77032