Welcome to Ironworker Local 155

We are a mixed local, performing both reinforcing and structural ironworker work. We were established in March 1914 and have been providing work for our members since inception. Our jurisdiction covers a large geographical area of both California and Nevada.

Welcome to Iron Workers Local 155

Welcome to the higher standard. Our members lead the Ironworker industry in training, safety, productivity, technical innovation and professionalism. We work together with signatory contractors and our community partners to effectively represent the long-term interests and employment of Ironworkers. 



Join our Apprenticeship Program

All work is performed outside, year round. This job involves hand/eye/foot coordination, finger dexterity, heavy lifting and working at extreme heights.

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Benefits Office

We hope you will find valuable information on these pages and we encourage you to use the “Contact Us” to send us your feedback. If there is info. that you would like to see included in the future let us know!

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Ironworkers 155 is committed to putting the most highly trained workforce into the field to work for our contractors. View our huge database full of local and regional contractors. If you need assistance, please call us today!

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Training Center

The iron working industry is very strenuous and most tedious. An Ironworker must be alert at all times in order to perform the duties of connecting, welding, installing decking,in addition to bending and pulling of the steel.

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Members Only

Please log in to access the Members Only sections. If you do not have a Card Number please contact the Ironworkers 155 Union Office and they will provide you with your temporary password.

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Learn more about our Services

Our members have been a part of building the bridges to connect our roads, buildings to make up the cities skyline, building the vast number of schools and universities in our area, manufacturing plants, breweries, several stadiums, hospitals. A quality workforce is an investment, this is what you get when you hire members of Local 155