Jahn M30 & M40 Injection Grouts

Federal Reserve
Manhattan, NY

Governor's Mansion
Saint Paul, MN

Illinois State Capitol
Springfield, IL

Jefferson's
Poplar Forest
Lynchburg, VA

Lincoln Memorial
Washington, DC

Minnesota StateCapitol
Saint Paul, MN

Mission San Juan Capistrano
San Juan Capistra, CA

Missouri State Capitol
Jefferson City, MO

Morgan Guaranty Building
New York, NY

New York State Capitol
Manhattan, NY

Park Synagogue
New York, NY

Philadelphia City Hall
Philadelphia, PA

Saint Phillips Church
Charleston, SC

The Presidio
San Francisco, CA

United States
Naval Academy
Annapolis, MD

Washington Monument
Washington, DC

Washington National Cathedral
Washington, DC

West Virginia Independence Hall
Charleston, WV 

Yale University -
Davies Mansion
New Haven, CT

Jahn M60

For Exterior Stucco, and Interior Plaster

Harper's Ferry
Harper's Ferry, WVA
Stucco

Midland County Courthouse
Midland, MI
Stucco

Owens Thomas House
Savannah, GA
Stucco

Jahn M70

For Limestone, Sandstone, and Precast Concrete

Arlington Street Church
Boston, MA
Brownstone

Bank of  Montreal
Montreal, QC, Canada
Limestone

Bell Canada Building
Montreal, QC, Canada
Limestone

Biltmore Estate
Asheville, NC

Butler County Courthouse
Fairfield, OH
Sandston

Cambridge
City Hall Annex
Cambridge, MA
Sandstone

Chesapeake Bay
Bridge Building
Norfolk, VA

Cleveland
Convention Center
Cleveland, OH
Limestone

Columbia University,
Columbia Law
School Building
New York, NY
Precast Concrete

Duke University
Durham, NC

Ellis Island
Immigration Building
Jersey City, NJ
Indiana Limestone

The Empire
State Building
New York, NY
Indiana Limestone

Exxon Building
New York, NY
Limestone

Grand Central Terminal
New York, NY

Golden Gate Park
San Francisco, CA
Precast Concrete

Hancock County Courthouse
Findlay, OH
Sandstone

Harvard Club
of New York
New York, NY
Limestone

Harvard University
Cambridge, MA

• Divinity Hall
  Brownstone
• Harvard Hall
  Brownstone
• Siever Hall
  Brownstone

Hippodrome Theatre
Baltimore, MD

Houston City Hall
Houston, TX
Limestone

Illinois Supreme Court Building
Springfield, IL

Indiana University, Commons Building
Bloomington, IN
Indiana Limestone

Iowa State University, Friely Hall
Des Moines, IA
Limestone

Iowa State University,
Memorial Union Building
Ames, IA
Sandstone

Iwo Jima Memorial
Quantico, VA
Limestone

Jewish Museum
New York, NY
Limestone

John Hopkins
Baltimore, MD

Kentucky
Governor's Mansion
Frankfort, KY
Limestone

Latino Cultural Center
New York, NY
Sandstone

Louisiana State Capitol Building
Baton Rouge, LA
Limestone

Loyola University,
Loyola Sky Building
Chicago, IL
Limestone

Metro Dade Government Center
Miami, FL
Indiana Limestone

MIT Dome Repair
Cambridge, MA 

Montana State
Capitol Building
Helena, MT
Sandstone

National Gallery of Art
Washington, DC
Limestone

New York City Hall
Manhattan, NY

Old State
Capitol Building
Olympia, WA
Sandstone

Oregon State University,
Memorial Union Building
Corvalis, OR
Precast Concrete

The Pentagon
Arlington, VA
Limestone

Pacific Union Club
San Francisco, CA
Brownstone

Philadelphia City Hall
Philadelphia, PA
Ohio Sandstone

Pittsburgh International Airport,
Midfield Terminal
Pittsburgh, PA
Precast Concrete

Plaza Hotel
New York, NY

Princeton University
Princeton, NJ

Radio City Music Hall
New York, NY
Indiana Limestone

RCA Building
(GE Building)
New York, NY
Limestone

Smithsonian Institution,
Arts & Industries Building
Washington, DC
Ohio Sandstone

Stanford University,
Stanford Language Building
Palo Alto, CA
Sandstone

United States
Holocaust Museum
Washington, DC

University of Kansas,
Hoch Auditorium
Lawrence, KS
Limestone

Statue of Liberty
New York, NY

• Administration Building
  Limestone
• Concession Building
  Indiana Limestone

University of
Notre Dame
South Bend, IN

• Administration Building
  Limestone
• Architecture Building
  Indiana Limestone
• Moreau Hall
  Indiana Limestone       

University of Missouri
Columbia, MO
Limestone

University of Rochester
Rochester, NY
Limestone

University of Tennessee,
Animal Science Building
Knoxville, TN
Limestone

University of Wisconsin,
Lathrop Hall
Madison, WI
Sandstone

U.S. Department
of Agriculture,
Buildings # 1 and 2
Washington, DC
Indiana Limestone

Waldorf-Astoria Hotel
New York, NY

Watts Tower
Los Angeles, CA
Precast Concrete

Washington National Cathedral
Washington, DC
Indiana Limestone

West Point,
U.S. Military Academy,
Cadet Chapel
West Point, NY
Limestone, Sandstone,
Precast Concrete

West Virginia
Independence Hall
Charleston, WV
Sandstone

Wyoming State
Capitol Building
Cheyenne, WY
Sandstone

Yale University
New Haven, CT

• Art & Architecture Building
  Sandstone
• Bingham Hall
  Brownstone
• Sterling Library
  Limestone

The White House
Washington, DC
Aquia Creek Sandstone

United States
Naval Academy
Annapolis, MD

Wrigley Building
Chicago, IL 

Wyoming
Territorial Prison
Laramie, WY
Sandstone

Masonre B, B+, G, Latex 20

Masonry cleaners

Vancouver City Hall
Vancouver, Canada
B+

University of Maryland Baltimore County,
Albin O. Kuhn Library
Baltimore, MD
B+

World Trade Center
Baltimore, MD
G

Bethesda Naval Hospital
Bethesda, MD
G