MGE UNDERGROUND, INC.
MGE UNDERGROUND, INC. 401(K) PLAN
$17.5M · 182 participants
MPG PIPELINE CONTRACTORS L.L.C.
M.P.G. PIPELINE CONTRACTORS L.L.C. 401K PLAN
$17.3M · 802 participants
CENTURI GROUP, INC.
NPL CONSTRUCTION CO. 401(K) PLAN
$17.2M · 1,100 participants
L. G. ROLOFF CONSTRUCTION CO., INC.
L. G. ROLOFF CONSTRUCTION CO. , INC. PROFIT SHARING & 401(K) PLAN
$18.5M · 107 participants
KLAASMEYER CONSTRUCTION COMPANY, INC.
KLAASMEYER CONSTRUCTION CO., INC. 401(K) PLAN
