“Thank you to our clients who made the first 100 years possible. With 100 years experience, we continue to build a reputation in our industry for high quality services one project at a time. Mr. Hill set the high standards of performance upon which Buck, Seifert & Jost, Inc. has built its reputation, a reputation to which many of the firm's original clients attest and who are being served by our organization today.”
Ronald von Autenried, P.E., P.P., DEE, President
| A. D. Energy Engineers | A. Giancarli, Contractor |
| Almec Engineering Inc. | Anheuser Busch, Inc. |
| Aragona Utilities Corporation | Ardmore Corporation |
| Argentia Naval Base, Newfoundland | Arma Textile Printers, Inc. |
| Ausable Club, NY | B. C. Associates |
| B. J. Van Ingen, &Co.,Inc. | Bayonne, NJ |
| Bayside, Queens | Beazer Homes |
| Beckmere, Inc. | Becton Dickinson & Company |
| Bensalem Township Authority | Bergen County Freeholders |
| Bergen County Sewer Authority | Birdsboro Steel Foundry & Machine |
| Black & Veatch | Bogota, Columbia |
| Borough of Butler, NJ | Borough of Caldwell, NJ |
| Borough of Chester, NJ | Borough of Englewood, NJ |
| Borough of Haledon, NJ | Borough of Matamoras, PA |
| Borough of Montvale, NJ | Borough of Sussex, NJ |
| Borough of Wharton, NJ | Boswell Engineering Corp. |
| Bridgeport Hydraulic Co. | Bristol-Myers Squibb Company |
| Brokaw FG | Buckingham Wastewater TP |
| Buffalo, New York | Camp, Dresser & McKee, Inc. |
| Caribbean Electroplanting Inc. | Carnegie-Illinois Steel Corp. |
| Castelo's Restaurant | Children's Aid and Family Services |
| City of Camden, Dept. of Utilities, NJ | City of Harbor Beach, MI |
| City of Hopewell, VA | City of Jersey City, NJ |
| City of Lima, Ohio | City of New York |
| City of Newark, NJ | City of Niagra Falls, NY |
| City of Norwalk, CT | City of Perth Amboy, NJ |
| City of Rahway, NJ | City of Saratoga Springs, NY |
| City of Suffolk, VA | City of Trenton, NJ |
| City of Union City, NJ | City of Virginia Beach |
| City of Willimantic, CT | City of Yonkers, NY |
| Claiborne, Maryland | Cliffwood Beach Water Co. |
| Cohn Brothers | Commonwealth Oil (Canals) |
| Companhia Antarctica Paulista (Brazil) | Consolidated Edison Company |
| Costello Brothers, Inc. | County of Bucks, PA |
| County of Gloucester, VA | County of Isle of Wight, VA |
| CTS Group | Dames & Moore |
| Daniel Construction Company | Deerhill Pool, Englewood, NJ |
| Department of the Navy | Dept. of Public Works, Puerto Rico |
| DKM Properties Corp. Dorado Beach Development | Drakes Bakery Wastewater TP |
| E. F. Houghton & Co. | E. I. Associates |
| East Greenwich Water Supply Co. | East Orange, NJ |
| East Stroudsburg, PA | East Windsor WWTP |
| Eastern Building & Utility Company | Educational Testing Service |
| Elizabeth City, NC | Elizabeth, NJ |
| Elizabethtown Water Co. (American Water) | Empresa de Acueducto y Alcantarillado (Columbia) |
| Empresas Municipales De Cali (Columbia) | Enviro Voraxial |
| Erie County Water Authority | ESSO (Canals) |
| Ewing Township, NJ | Ewing-Lawrence Sewerage Authority |
| Fagrave S. A., Barranquilla, Columbia | Farmingdale, L.I.N.Y. |
| Federal Works Agency | Ferrante Electric |
| Ferry Road Manor, Inc. | Flemington Water Co. |
| Florida Keys Aqueduct Commission | Forest Park Water |
| Four Seasons Resort Nevis | Frank G. Shattuck Co. |
| Frederick Snare Corporation | FTL Associates |
| Geneva, NY | Geraghty & Miller, Inc. |
| Girl Scout Council of Bergen County | Goldens Bridge Cooperative Colony |
| Golder Associates | Gomez, Cajiao Y Asociados |
| Gordon, Feinblatt, Rothman, Hoffberger & Holland | Government of the Capital San Juan, PR |
| Greenleaf/Telesca | Grobart Mills |
| Guantanamo Bay | H. L. Harrison & Son, Inc. |
| Hackensack Water Company | Half Moon Condominium Association |
| Hamilton Square Water Co. | Hamilton Township, New Jersey |
| Hamilton, Ewing and Lawrence Twsps., NJ | Hampton Roads Sanitation District, VA |
| Hartford Metropolitan District, CT | Holiday Corporation |
| Hollins College, Virginia | Hopewell Regional Wastewater TP, VA |
| Hudson, NY | IBM Corporation |
| Industrial Water Users Committee | J. B. Williams Co. |
| J. Fletcher Creamer & Son, Inc. | Jim Ayers |
| Joint Sewer Board of Union City, NJ | K & S Canning, Inc. |
| K. Hovnanian Companies of New Jersey | Kolmar Laboratories, Inc. |
| Lackawanna County, PA | Lake Lookover Property Owners Assoc. |
| Lakedale Development | Layne Christensen |
| Leggette, Brashears & Graham | Leonia, NJ |
| Lichtenstein Consulting Engineers | Life Savers Manufacturing, Inc. |
| Lima Ohio Community Development | Lincoln Park Borough, NJ |
| Lincoln Park Water Company | Linwood Engineering Associates, P. A. |
| Little Dix Bay, Virgin Gorda | Lockport, NY |
| Manchester Water Co. | Marian Shrine, NY |
| Marine Protein Corporation | Massapequa Water District |
| Menlo Engineering Associates, Inc. | Merrill Shepard, Alpine, NJ |
| Middlesex Water Company | Minter's Candies, Inc. |
| Monmouth Park Jockey Club | Monroe County Water Authority |
| Montclair, NJ | Montgomery Watson |
| Moretrench American Corporation | Morris County MUA |
| Mr. Good Buys | Municipality of Guayaguil (Ecuador) |
| Neshaminy Water Resources Authority | New Haven Water Co. |
| New Jersey Division of Property Management & Construction | New Jersey Water Supply Authority |
| New Rochelle Water Co. | Newburgh, New York |
| North Bergen MUA | North Hudson Sewerage Authority |
| Northrop Grumman Norden Systems, Inc. | Northwestern New York Water Authority |
| Norwalk, Connecticut | Norwich, Connecticut |
| Nyack, NY | Olean, New York |
| Packanack Lake Country Club & Community Assoc. | Packanack Lake, Inc. |
| Palisades General Hospital | Passaic Valley Water Commission |
| Paulinskill Lake Corporation Water Supply System | PDM Utility Corporation |
| Penecost, Deal & Associates | Perth Amboy, NJ |
| Pierce Roberts Rubber Co | Pintinalli Realty Co. |
| Plainfield Union Water Company | Plainville Water Company |
| Port Chester And Rye, NY | Port Jervis, NY |
| Portaupeck Water Company | Power Authority of States of New York, |
| Princeton Water Company | Public Utilities Commission |
| Puerto Rico Aqueduct & Sewer Authority | Ralph E. Ogden Estate |
| Randolph Water Company | River Ridge Condominium Association |
| Rivervale Realty Company, Inc. | Roller Bearing Co. Of America |
| Rossotti Lithograph Corp. | Roy F. Weston, Inc |
| Rutledge Home, Inc. | Rutledge Street (Brooklyn) |
| Rutledge Village, Inc., Ewing Manor Development | S. Strook & Co., Inc., Newburgh, NY |
| Scarinci & Hollenbeck | Schuylkill Township |
| Scovil, Brown & Associates | Secaucus Municipal Utilities Authority |
| Second Taxing District, Norwalk, CT | Seneca Falls, NY |
| Senior Y Viana LTDA | Servicio Cooperativo Interamericano de Salud |
| Solitude Village Condominium Association | Somerville Water Co. |
| South Jersey Pump And Tank Service | South Norwalk, CT |
| Split Rock Partnership | Spring Valley Water Co., Inc. |
| Spring Valley Water Works and Supply | Spruce Hills Condominium Association |
| Squibb Manufacturing | Squibb Plant, Humacao, PR |
| State of New Jersey Division of Building and Construction | Sterns & Weinroth |
| TES. Inc. | Texaco Plant, Catano, PR |
| The American Appraisal Company | The Citizens Water Supply Co. Of Newton |
| The Connecticut Water Company | The Guilford‑Chester Water Co. |
| The Mennen Company | The Mount Holly Water Company |
| The Newark Public Schools | The Newtown Artesian Water Company |
| The Penns Grove Sewerage Authority | The People's Water Co. |
| The Prudential Insurance Company | The Rockville Water & Aqueduct Co. |
| The Town of Bloomfield, New Jersey | Thomaston Water Company |
| Tippets‑Abbett‑McCarthy‑Stratton | Town of Fairfield, CT |
| Town of Manchester, CT | Township of Buckingham, NJ |
| Township of Matawan, NJ | Township of Morris, NJ |
| Township of Princeton, NJ | Township of Roxbury, NJ |
| Township of South Orange Village, NJ | Trenton Engineering Co. |
| Tri‑City Sewerage Authority | U. S. Army Corps Of Engineers |
| U. S. Fidelity & Guarantee Co. | U. S. Water Inc. |
| United States Land Resources, L. P. | United Water Delaware |
| United Water Hoboken | United Water Jersey City |
| United Water Lambertville | United Water Mid‑Atlantic |
| United Water New Jersey | United Water New Rochelle |
| United Water New York | United Water Pennsylvania (Harrisburg) |
| United Water Rahway | United Water Resources |
| United Water Rhode Island | United Water Toms River |
| University of Puerto Rico, Mayaguez Campus | Village of Freeport, Long Island, NY |
| Village of Hamburg, NY | Village of Herkimer, NY |
| Warren Township, Michigan | Washington Township MUA |
| Wehran Engineering, P. C. | West New York MUA |
| West Virginia Water Service Co. | Westfield, NJ |
| Wickhen Products, Inc. | Wiley & Wilson |
| Worthington Service Corporation | Wright & Kremers, Inc. |
| Wrightstown Sewerage Authority | Wurtsboro, New York |
| York County, Virginia |