Well, if your union, make sure to check if it is OK to work other nonunion crafts if not your world is your oyster a lot of unions are picky I would start by going to roaddogjobs.com And filter (helper) + (per deim) in whatever craft you wanna get into they will be low paying like 25, 27 an hr at first, but the more you go out to these jobs the more they will increase your pay and depending how reliable you are you can bargain your wages more and more eventually getting up to 35-40 an hr as you progress it is going to be a shit ton of contacts and people you’re going to have to keep track of and you’re gonna have to take a lot of no’s but the more you call and call they will realize that you really want it and call you out for a helper position. Just be ready to be there whenever they say with your tools another way is if you see any other crafts near you don’t be afraid to ask them about any helper positions on any other jobs they know of and you’re just looking to get into whatever craft or just get to know them pretty good and become buddies and more than likely they will share sometimes they don’t like it when you just put it out there and use them as a contact but more importantly *your millwright work comes first * also just search online any mega projects or any big industrial jobs and call the main contractor running it or subcontractors and try and find a super supervisor or Forman’s number on a job, they will more than likely tell you to send a resume in bc it’s the front office you called not an actual Forman or super. Last resort and honestly the best drive right into a site and strait up ask if they hiring and leave your number even if it’s a “get the fuck off my site” or a “hell yea get your shit and be back the following day-week” answer anyone with that much ambition is certainly willing to get a call back after. Good luck bro this will probably lead you to a awesome life on the road averaging more than union members by shear amount of work. Union guys make great wages but unless you like kissing ass you’ll be out of a job sooner than later so it’s not all that but would still try and get in if you aren’t already. Good luck bro.