![A photo of a DNA strand and gas canisters](https://www.middlesexgases.com/wp-content/uploads/2020/11/1991_Bo-Tom.jpg)
November 5, 2020
In 1991 the family-owned business grows with new leadership from Bo and Tom Martin.
As the Boston market started to shift away from fabrication…
![A photo of Middlesex Gases in 1960](https://www.middlesexgases.com/wp-content/uploads/2020/11/1960_MiddlesexWeldingSuplly_Cambridge.jpg)
November 4, 2020
In 1960 Middlesex Welding Supply opens a Cambridge, MA office building along with a warehouse, store and distribution center.
By 1960 Middlesex Welding Supply had outgrown the Everett, MA…
![A photo of Joe Martin of Middlesex Gases in 1949](https://www.middlesexgases.com/wp-content/uploads/2020/11/1949_JoeMartin.jpg)
November 3, 2020
In 1949 Joseph Martin begins Middlesex Welding Supply at 1655 Revere Beach Parkway.
Back in 1949 Harry S. Truman began serving his second…
![A photo of a Middlesex Gases truck in 1974](https://www.middlesexgases.com/wp-content/uploads/2020/11/1974_JoeMartinJr.jpg)
November 3, 2020
In 1974 Joe Martin, Jr. becomes CEO of Middlesex Welding Supply.
In 1974 Joseph Martin, Sr. passed away and Joseph Martin,…
![A photo of a Middlesex truck being represented as MassMedic preferred supplier](https://www.middlesexgases.com/wp-content/uploads/1964/11/2020_MassMedic.jpg)
November 4, 1964
In 2020 Middlesex Gases sells over 500,000,000 c.f. of nitrogen gas into the marketplace and becomes the preferred supplier for the Massachusetts Medical Device Industry Council (MassMEDIC) of Boston, MA.
Today, Middlesex Gases is the leading provider of specialty gases…