Environmental fate and transport investigations:
Petroleum, chemical and radiological releases

Principal Investigator
Marco Kaltofen, PhD, PE (Civil, MA), C. NSE
2 Summer Street - Suite 14, Natick, MA 01760
(508) 314-9334 | mpkaltofen@gmail.com

About Us | Expert Testimony | What we do
Projects, Publications and Lectures

Environmental Fate and Transport Investigations:
Design, budgeting, project management and execution of scientific inquiries.

Litigation: Cases where M. Kaltofen, PhD, PE, (Civil, MA), C. NSE has provided expert testimony

STEWARD, et al., v. HONEYWELL INTERNATIONAL, INC. Case No.: 3:18-cv-01124-SMY (p)

CITY OF METROPOLIS, ILLINOIS, and COUNTY OF MASSAC v. HONEYWELL INTERNATIONAL, INC. Case No. 3:21-cv-00860 (p)

DASSING v. HONEYWELL INTERNATIONAL INC. Defendant. Consolidated Case No. 3:21-cv-00485-SMY (p)

MAGALY PINARES, et al., Plaintiffs, vs. RTX CORPORATION, d/b/a Pratt & Whitney, Defendant. (p)

KIMBERLY PATRIE, as Personal Representative of the Estate of Eric Patrie, Plaintiff, vs. RTX CORPORATION, d/b/a Pratt & Whitney, Defendant. (p)

KEVIN R. TVENSTRUP, Plaintiff, vs. RTX CORPORATION, d/b/a Pratt & Whitney, Defendant. (p)

KELLY CODELLE, Mother, and ERIC WENDEROTH, Father as Joint Personal Representatives of the ESTATE OF CHRISTIAN L. WENDEROTH, Decedent, Plaintiffs, vs. RTX CORPORATION, d/b/a Pratt & Whitney, Defendant. (p) Case No.: 10-80883-CIV-MARRA

State of Texas v. Arkema, INC., Harris County 339th District Court in Houston, TX (crim., on behalf of the HCDAO)

WASTE SERVICES OF DECATUR, LLC, Plaintiff/Counter-Defendant, vs.DECATUR COUNTY, TN, Defendant/Counter-Plaintiff, vs.WASTE INDUSTRIES, LLC;TENNESSEE ALUMINUM PROCESSORS, INC.; SMELTER SERVICE CORP.; AND WASTE INDUSTRIES USA, LLC, Third-Party Defendants.CASE NO.1:17-CV-01030, IN THE UNITED STATES DISTRICT COURT FOR THE WESTERN DISTRICT OF TENNESSEE JACKSON DIVISION (d)

SHANNAN WHEELER et al., Plaintiffs, v. ARKEMA INC., Defendant., Case No. 4:17-cv-2960, IN THE UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF TEXAS HOUSTON DIVISION (p)

MANUEL CANTU, III, Plaintiff, v. HAC MATERIALS,LTD. AND HAC MATERIALSMANAGEMENTL,C., Defendants, MARIA CELESTE DE LA TORRE, INDIVIDUALLY AND ON BEHALF OF THE ESTATE OF JOSE ANGEL DE LA TORRE, DECEASED, MIGUELANGEL DE LA TORRE; EMMANUELDE LA TORRE; JENNIFER (DE LA TORRE) SILVA, AND ROGELIAGARCIADELEON, Intervening Plaintiffs, V. HAC.MATERIALS, LTD., Defendant, and MIDSTATE ENVIRONMENTAL SERVICES, LP., MIDSTEV MANAGEMENTL,LC; MIDSTEV HOLDINGS, LLP AND UNIVERSAL LUBRICANTS,LLC, Cause No. 20I6CCY -62211-l, In the County Court, Nieces County, TX (p)

DANIEL MCCOOL, as P.R. of the Estate of Mary J. McCool, deceased, for the benefit of the decedents survivors and estate, Plaintiff, vs. WOODSTREAM CORPORATION, a foreign corporation; HOME DEPOT USA, INC., a foreign corporation; ITW GLOBAL TIRE REPAIR INC. f/k/a Accessories Marketing, Inc., a foreign corporation, Defendants.; UNITED STATES DISTRICT COURT SOUTHERN DISTRICT OF FLORIDA CASE NO: 9:15-cv-80504 RLR (p)

Magaly Pinares, et al, plaintiffs, vs. United Technologies Corporation, Pratt & Whitney Group, A Connecticut Corporation, Def., US District Court Southern District of Florida, case number: 10-CV-80883-MARRA (p)

Michael Dailey, et al, plaintiffs, vs. Bridgeton Landfill, LLC, et al., Def., US District Court Eastern District of Missouri, Eastern Division, Case number: 4:17 CV 24 CDP (p)

RICHARD COTROMANO, BETHANY COTROMANO, FRANK DECARLO, PAULETTE DECARLO, GREGORY DUNSFORD, JENNIFER DUNSFORD, JOYCE FEATHERSTON, BILL FEATHERSTON, ROBERT T. NEWFIELD and TRACY NEWFIELD, Class Representatives all on behalf of themselves and all others similarly situated, Plaintiffs vs. UNITED TECHNOLOGIES CORPORATION, Pratt & Whitney Group, A Connecticut Corporation, and PALM BEACH AGGREGATES, LLC, a Florida Corporation, Defendants; UNITED STATED DISTRICT COURT SOUTHERN DISTRICT OF FLORIDA CASE NO. 13-80928-CIV-MARRA (Consolidated Action: Lead Case) (p)

Texaco Exploration and Production, Inc., vs. Hilcorp Energy Company, 15th Judicial District Court, Vermillion Parish, Louisiana, Docket No. 98-71298-C (p)

Daniel P. And Shirley J. Wagner, et al. vs. Tammany Holding Company, Llc, et al., Civil District Court For The Parish Of Orleans, NO. 2012-453 (p)

Christopher Mann, et al., v. CSX Transportation, Inc., UNITED STATES DISTRICT COURT, Northern District of Ohio, case number: 1:07-CV-3512

Abrams, et al v. Ciba Specialty Chemicals Corporation, et United States District Court for the Southern District of Alabama (p)

UNITED STATES DISTRICT COURT FOR THE DISTRICT OF NEW MEXICO, Case No. cv 08-372, RENE S. RYMAN, individually, and as personal representative and next-of-kin of Lowell Edward Ryman, Deceased, Plaintiffs, V. REGENTS OF THE UNIVERSITY OF CALIFORNIA f/d/b/a LOS ALAMOS NATIONAL LABORATORY, and THE ZIA COMPANY(p)

UNITED STATES DISTRICT COURT EASTERN DISTRICT OF LOUISIANA, FEMA TRAILER FORMALDEHYDE PRODUCTS LIABILITY LITIGATION Case no. 08-3217

UNITED STATES DISTRICT COURT Eastern District of Washington, NEIL HENRICKSEN AND MAURITA HENRICKSEN, Plaintiff, CONOCO PHILLIPS COMPANY, Defendant. CV-07-224-JLQ

P. Turner et al. v. Murphy Oil USA, Inc., et al. USDC C. A. No. 05-4144 For the Law Offices of Daniel E. Becnel, Jr., Attorneys at Law (p)

Carrie Jean LaBauve, et al v. Olin Corporation, et al Civil No.:03-567-WS-M United States District Court, Southern District of Alabama, For the firm of Lambert and Nelson, LLC (p)

John W. Adams, et al v. Ciba Specialty Chemicals Corporation, et United States District Court for the Southern District of Alabama Case No.: 03-566-WS-B, For the firm of Lambert and Nelson, LLC (p)

CONSOLIDATED CAUSE NO. 94 3420 F LINDA HAMILTON, JANIE P. : GONZALEZ and ROSENDO R. GONZALEZ, Plaintiffs V. ASARCO INCORPORATED and ENCYCLE/TEXAS, INC., Defendants,IN THE DISTRICT COURT 214TH JUDICIAL DISTRICT OF NUECES COUNTY, T E X A S (p)

CONSOLIDATED CAUSE NO. 94 3421 F MAXIMILIANO LEAL and DOROTHY LEAL Plaintiffs V. ASARCO INCORPORATED and ENCYCLE/TEXAS, INC., Defendants IN THE DISTRICT COURT, 214TH JUDICIAL DISTRICT OF NUECES COUNTY, T E X A S (p)

CONSOLIDATED CAUSE NO. 94 3422 F MARTIN ADAMS, JR. JUANITA ADAMS Plaintiffs V. ASARCO INCORPORATED and ENCYCLE/TEXAS, INC., Defendants IN THE DISTRICT COURT, 214TH JUDICIAL DISTRICT OF NUECES COUNTY, T E X A S (p)

Alicia Acevedo, et al v. Union Pacific Railroad Company, et. In the 332nd Judicial District Court of Hidalgo County, TX for Reich and Binstock, LLP (p)

Powers, et al v. Newell, et al Cause No.: 98-CI-15822 in the Judicial District Court of Bexar County, TX for Reich and Binstock, LLP (p)

Allen vs. Akzo Nobel Coatings, Inc., IN THE DISTRICT COURT OF JEFFERSON COUNTY, TEXAS; 60TH JUDICIAL DISTRICT for Hilliard and Munoz, PLLC (p)

Rudy Achee et al vs. Port Drum US Eastern District Court in the Eastern District of Texas, Beaumont, Tx. Civil action No. 1:98 cv 001554 for Hilliard & Heald (p)

Akers, et al. v. THE UNITED STATES; RAYTHEON COMPANY, a Delaware corporation; RAYTHEON ENGINEERS & CONSTRUCTORS INTERNATIONAL, INC., a Delaware corporation; and SCIENCE APPLICATIONS INTERNATIONAL CORPORATION, a Delaware corporation, Defendants. United States District Court No.: 1-CV-1038-HU for Griffin McCandlish (p)

Urbina/Mendoza v. Electrical Technologies for Alvarez, Armas and Borron (p)

Millangue, et al. v. Jeneric/Pentron, Inc, et al. in the County Court at Law No. 4, Nueces County, Texas - Cause No.: 02-62300-4 for Flood and Flood (p)

Porfirio Lopez, et al. v. Hoechst-Celanese Chemical Group, et al.; In the District Court, 28th Judicial District, Nueces County, Texas Cause No.: 96-4105-A for Reich and Binstock, LLP (p)

Augustina Reyna Gonzales et al. V. CITGO Petroleum Corporation et al, in the District Court, 148th Judicial District, Nueces County, Texas, for The Edwards Law Firm (p)

Edith Merzer v. Frito-Lay, Inc. and Royal Vending Machine Company in the Superior Court of the Commonwealth of Massachusetts, C.A. No.: 94-2944G (p)

Virgie Adams, et al. vs. American Ecology Environmental Services, et al. In the District Court of Tarrant County, Texas, 236th Judicial District, no. 236-165224-96 (p)

Texas processing, Inc., et al. vs. Oxy Petrochemicals, Inc., et al. No. 91-2083-F in the District Court, 214th Judicial District of Nueces County, Texas (p)

Richard Abraham, et al. vs. Exxon Chemical Americas, et al., Civil action no. 89-44350, in the 281st Judicial District, Harris County, Texas (p)