Mechanical Engineering Systems Associates, Inc.

Form 5500

MECHANICAL ENGINEERING SYSTEMS ASSOCIATES, INC.

294 West Steuben Street, Pittsburgh, Pa 15205 (888) 301-6372 EIN:25-1773485 Plan Admin:Kristy N Luther

Year	Plan Name	Participants BOY/EOY	Assets BOY/EOY
2022	Plan NameMESA EMPLOYEE STOCK OWNERSHIP PLAN Plan #003 Participants BOY/EOY18 / 18 Assets BOY/EOY$0 / $0	2022	MESA EMPLOYEE STOCK OWNERSHIP PLAN - Plan #003	18 / 18	$0 / $0
2021	Plan NameMESA EMPLOYEE STOCK OWNERSHIP PLAN Plan #003 Participants BOY/EOY17 / 18 Assets BOY/EOY$0 / $0	2021	MESA EMPLOYEE STOCK OWNERSHIP PLAN - Plan #003	17 / 18	$0 / $0
2020	Plan NameMESA EMPLOYEE STOCK OWNERSHIP PLAN Plan #003 Participants BOY/EOY17 / 17 Assets BOY/EOY$0 / $0	2020	MESA EMPLOYEE STOCK OWNERSHIP PLAN - Plan #003	17 / 17	$0 / $0
2020	Plan NameMESA PROFIT SHARING PLAN Plan #002 Participants BOY/EOY21 / 0 Assets BOY/EOY$1,209,036 / $0	2020	MESA PROFIT SHARING PLAN - Plan #002	21 / 0	$1,209,036 / $0
2019	Plan NameMESA PROFIT SHARING PLAN Plan #002 Participants BOY/EOY21 / 20 Assets BOY/EOY$975,059 / $1,209,036	2019	MESA PROFIT SHARING PLAN - Plan #002	21 / 20	$975,059 / $1,209,036
2019	Plan NameMESA EMPLOYEE STOCK OWNERSHIP PLAN Plan #003 Participants BOY/EOY18 / 17 Assets BOY/EOY$0 / $0	2019	MESA EMPLOYEE STOCK OWNERSHIP PLAN - Plan #003	18 / 17	$0 / $0