About Us

Biggest Deals Yet

Custom Plate Cutting

To our local customers we offer custom plate cutting from 18 gauge to 1/2" Aluminum, Steel, and Stainless Steel. From custom bracketry to simple designs. We have you covered. Why wait months when you can have it in days.

Deals Of The Month

From now till Christmas

With every order placed you will also receive our "Family Love" absolutley FREE

At Greenline we take pride in every piece that leaves our facility. Each piece is inspected for quality. Unlike some of our competitors you will see the difference in our products. Both sides have a smooth finish and are coated on both sides. Once the piece has been inspected it will carefully be packaged up and delivered right to your door via FedEx, UPS, or the U.S. Postal Service, your choice. For peace of mind in case your item is damaged in transit all orders have a return label enclosed in the box so you have no worries about how to get the product back to us. 

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Contact Us

Greenline Plasma is a customized steel manufacturing company inspired by design and relentless innovation to bring a level of quality unprecedented to what's been seen in home decor. We are proudly veteran owned and operated and 100% manufactured in the United States.


938 Military Turnpike Plattsburgh, N.Y. 12901 




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Custom Roof Sign

Item came out great thank you so much I will recommend you to many people thanks for the follow up call that was Awesome

Alan Liddle reviewed Green Line Plasma — 5 star April 10 ·

10th Mountain Design

I purchased the 10th Mountain and had modified it just a bit. They got it down just as requested, and it is simply awesome. I have 3 others that I'm working on to purchase and im very excited to see how they turn out. Extremely pleased.

Dawn Nolan reviewed Green Line Plasma — 5 star May 11 ·

Custom Made Flag

Sarah Smith reviewed Green Line Plasma — 5 stars   Ihad a tethered flag made for Scott/ Dash Aubin...I requested some personal effects on it.. And they made it happen .. The flag was above and beyond what I expected!!!!!! I highly recommend them to everyone..

Custom Flag

Did a awesome job on my battle flag with my DBA on it as well as my truck looking forward to doing more Business with them

Brian Atwater reviewed Green Line Plasma — 5 star April 24 ·

Custom Flag

 Excellent quality custom military product. They had it done almost a week earlier than I needed it for and it looks great!

Mat Rushford reviewed Green Line Plasma — 5 star May 1 ·