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GROUP EMPLOYEESre

John works closely with his crew and qualified sub-contractors to bring you the newest ideas and products.  John believes that open communication and quality construction are of utmost importance in satisfying  his customers.  John strives for a good, trusting, builder-customer relationship.  Because building  a new home should be an enjoyable experience, John works personally with each prospective new home owner.  He is on the job site to oversee all stages of planning, estimating, constructing, finishing and clean-up. You can trust John and his crew to get a quality job done, on time and to your complete satisfaction!


JOHN KOSS - PRESIDENT JOHN KOSS BUILDERS: ESTABLISHED 1990

JOHN KOSS – PRESIDENT
JOHN KOSS BUILDERS: ESTABLISHED 1990


NANCY KOSS

NANCY KOSS – SECRETARY, TREASURER
OFFICE MANAGER, SINCE 1990

VINCE CISLER

VINCE CISLER
LEAD CARPENTER
25 YEARS OF SERVICE

BRIAN KLAVEKOSKE

BRIAN KLAVEKOSE
CARPENTER
24 YEARS OF SERVICE

JASON EWEN

JASON EWEN
CARPENTER
17 YEARS SERVICE

John Koss Builders Inc is Proud to do business with:

ABC SUPPLY CO. INC. KIMMES WELL AND PUMP TEMPZONE HEATING AND COOLING
ALPINE INSULATION MADSON TILING & EXCAVATING (SEPTIC SYSTEMS) THE LIGHTING CENTER OF GREEN BAY
BAY AREA GRANITE AND MARBLE, L.L.C. MANITOWOC DISPOSAL TIM NATE PLUMBING, L.L.C.
BRAUN BUILDING CENTER MANITOWOC GLASS TK HARDWOOD FLOOR CO. L.L.C.
CARPETS PLUS MC MULLEN & PUTZ TOM TADDY & SONS
CHECK ELECTRIC OF MANITOWOC, INC. PAJULA CONSTRUCTION VACUUM & SEWING CENTER
COLIN RAYFORD (SURVEYOR) PANELESS GLASS CLEANING VALDERS BUILDING SUPPLY
CONCRETE CUTTERS, INC. POZORSKI HAULING & RECYCLING VERHALEN, INC. PELLA WINDOWS
DARBOY STONE AND BRICK, INC. QUALITY AIRE, INC. NORTHERN DIVISION PARTNERS
DIAMOND CURB CUT, L.L.C. RINGMEIER DRYWALL G & S REFUSE
DICK KERSTEN PAINTING ROFFERS CONSTRUCTION MARSHALL EXCAVATING
ETCHED IN STONE SCENIC LANDSCAPE COMPANY P & C CONSTRUCTION
GARAGE DOOR SPECIALTY SCHUETTE MFG. & STEEL SALES PINTSCH’S HARDWARE AND LUMBER, INC.
HALLMAN LINDSAY SCHUH’S EXCAVATING RICHELIN EXCAVATING
INSULATION AND SUPPLY SHERWIN WILLIAMS T & T WELL DRILLING AND PUMP SERVICE
INTERIOR IMPRESSIONS BY LEANNE SWETLIK SHOWCASE KITCHENS
KIEL MASONRY STAN’S DECORATING SERVICE

Quality Carpentry - New Home Construction