Industries
Regulations, Guidelines and Manuals
Previously Approved Independent Consultants
The following is a list of engineering consultants who have been approved in the past to conduct independent consultant inspections as described in Part 12D of the Commission's regulations. Previous approvals are not sufficient for future Part 12D inspections. Each Part 12D independent consultant inspection requires a specific approval. Commission regulations require submission of the consultant's resume for approval at least 60 days before the start of the inspection.
A | B | C | D | E | F | G | H | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | Y | Z
A
| Consultant | Firm |
|---|---|
| A | |
| Ron Adhya | The Kohan Group, Inc. |
| B.A. Ainsworth | Consulting Engineer |
| Harl Aldrich | Haley & Aldrich, Inc. |
| Richard G. Almes | Almes & Associates, Inc. |
| Vincent E. Amato | Consulting Engineer |
| Keith Anderson | Anderson & Kelly. Inc. |
| Paul H. Anderson | Consulting Engineer |
| Richard Anderson | STS Consultants, Ltd. |
| William D. Ashton | Ashton Barnes Engineers, Inc. |
| Glen M. Aurdahl | Sverdrup Civil Inc. |
|
B Top of Page |
|
| David R. Baier | Independent Consultant |
| Jeffrey M. Bair | Paul C. Rizzo Associates |
| James R. Bakken | Ayres Assoc. |
| Maurice S. Bandy | Arcadis, Geraghty & Miller |
| William J. Bardin | Leedshill-Herkenhoff, Inc. |
| Joseph Barnes | Consulting Engineer |
| Douglas W. Barr | BARR Engineering |
| Joseph P. Bartley | Joseph P. Bartly |
| Donald L. Basinger | AG&E-Schnabel |
| Archie Becher | Becher Hoppe |
| George H. Beckwith | Sergent, Hauskins & Beckwith |
| Glen S. Bengtson | SEH Inc. |
| Stephen A. Benson | URS Corporation |
| Paul L. Berube | Kleinschmidt Assoc. |
| James A. Besha | Besha Assoc. Engineering Corp. |
| William B. Bingham | Gannett Fleming, Inc. |
| George S. Bingham | Haner Ross Sporseen Inc. |
| John A. Bischoff | URS Corporation |
| Norman A. Bishop | MWH Global |
| Gerard R. Blanchette | The H. L. Turner Group, Inc. |
| Maurice Block | Gray & Osborne, Inc. |
| Harry Blohm | MWH Global |
| Andrew R. Blystra | A.R. Blystra Associates, Ltd. |
| Martin D. Bonnell | EWI Engineering Assoc. |
| Paul E. Booth | Arcadis |
| James E. Borg | Independent Consultant |
| Robert R. Bowers | O'Brien and Gere Engineers |
| Donald E. Bowes | Consulting Engineer |
| John P. Bradshaw | Hayes, Seay, Mattern & Mattern |
| Scott Brand | Black & Veatch Corporation |
| Donald A. Bressler | Chen-Northern, Inc. |
| Glenn W. Brewer | Devine Tarbell and Associates |
| Ellis N. Brown | Acres International Corp. |
| John H. Bryant | Stone & Webster Engineering Corp. |
| Miles C. Bubenick | Consulting Engineer |
| Lloyd Bubenik | Kleinschmidt Assoc. |
| John Buckley | Consulting Engineer |
| Jesse C. Bumgarner | Pinnacle Engineers PC |
| Gilles Bureau | URS Corp. |
C Top of Page |
|
| Nicholas A. Campagna | Goldberg-Zoino & Assoc., Inc. |
| David B. Campbell | Schnabel Engineering Associates |
| Michael J. Carney | R.W. Beck |
| Michael D. Carpenter | GEI Consultants |
| Edward F. Carter | MWH Global |
| Catalino B. Cecilio | Consulting Engineer |
| Wallace I. Chadwick | Wallace I. Chadwick |
| Robin G Charlwood | Robin Charlwood & Associates, PLLC |
| David. B. Cherry | Consulting Engineer |
| Frank O. Christie | Christie Engineering |
| Kin Y. C. Chung | Gilbert/Commonwealth, Inc. |
| Jeffrey H. Coffin | Kleinschmidt Associates |
| Thomas J. Collins | Consulting Engineer |
| Louis H. Conklin | Stone & Webster Engineering Corp. |
| J. Cooksley | Consulting Engineer |
| Derek H. Cornforth | Cornforth Consultants, Inc. |
| Charles F. Corns | Charles F. Corns, Inc. |
| Clifford. J. Cortright | Wahler Assoc. |
| William R. Cote | St. Johns River Water Management District |
| Larry O. Coupe | R.W. Beck & Assoc. |
| Theodore Critikos | Stone & Webster Engineering Corp. |
| Paul E. Cyr | Kleinschmidt Assoc. |
D Top of Page |
|
| Timothy K. Dahlstrand | STS Consultants, Ltd. |
| Elio D. D'Appolonia | Elio D. D'Appolonia |
| Alton P. Davis, Jr. | Arkwright Technical Svc, Inc. |
| Lee DeHeer | CH2M-Hill |
| Gordon Denby | Consulting Engineer |
| Kim DeRubertis | Consulting Engineer |
| John J. Devine | Northrop, Devine, & Tarbell, Inc. |
| John D. Dickson | BARR Engineering Inc. |
| Zoes J. Dimos | Rivers Engineering Corp. |
| Eric J. Ditchey | Schnabel Engineering Assoc. |
| R. Conrad Dodl | Wiley & Wilson |
| Anthony R. Dolcimascola | TAMS Consultants, Inc. |
| Thomas D. Donovan | GAI Consultants, Inc. |
| Richard L. Donovan | Consulting Engineer |
| Stephen C. Doret | Mill Road Engineering |
| Dana M. Dougherty | Ayres, Lewis, Norris, & May Inc. |
| Hugh J. Dougherty | Pennoni Associates, Inc. |
| F. Dunbar | R.W. Beck Assoc. |
| Neal Dunlevy | Independent Consultant |
E Top of Page |
|
| James D. Earles | CH2M Hill |
| John L. Eddy | Consulting Engineer |
| Wayne D. Edwards | W.D. Edwards Consulting, LLC |
| Joseph L. Ehasz | URS Corporation |
| Steve Elver | AECOM |
| Philip J. Englebert | SEC Donohue, Inc. |
| Melvin I. Esrig | Consulting Engineer |
F Top of Page |
|
| William K. Fay | Consulting Engineer |
| Keith A. Ferguson | GEI Consultants, Inc |
| Carl L. Fick | Brown & Root Inc. |
| Jonathan S. Field | Independent Consultant |
| R. Craig Findlay | Findlay Engineering Inc. |
| Mario Finis | MWH Global |
| John E. Fisher | Lawson-Fisher Assoc. |
| Thomas J. Fitzgerald | Schnabel Engineering |
| William J. Forsmark | Barr Engineering Company |
| George M. Fosha | W.W. Wheeler & Assoc., Inc. |
| John France | URS Corporation |
| Kurt H. France | Consulting Engineer |
| James K. Fuller | CH2M-Hill |
G Top of Page |
|
| Carl W. Garner | Consulting Engineer |
| Charles T. Gaynor | Empire Soil Investigation Inc. |
| James L. Gilmore | EBASCO Services, Inc. |
| Jerry A. Gomez | Gomez and Sullivan Engineers PC |
| Bernard B. Gordon | Bernard B. Gordon, Inc. |
| Richard H. Gorny | Black & Veatch Engineers |
| Gillian M. Gregory | GEI Consultants, Inc. |
| Patrick M. Griffin | Bechtel National, Inc. |
| A. Richard Griffith | Acres International Corp |
| Edward C. Grubbs | Grubbs, Garner, & Hoskyn, Inc. |
| Jim Grundy | Consulting Engineer |
| Lawrence W. Gubbe | Project Engineering & Mgmt. |
| Dwarka P. Gupta | Consulting Engineer |
H Top of Page |
|
| Richard B. Hall | State Division of Water Rights |
| William G. Haman | Mead and Hunt |
| Walter E. Hancock, Jr. | Wiley & Wilson |
| Bruce Hanna | URS Consultants, Inc. |
| Kim A. Hansen | Mead & Hunt Inc. |
| Tor S. Hansen, P.E. | Barr Engineering Company |
| James C. Hanson | Consulting Engineer |
| Craig W. Harris | MWH Global |
| John P. Harrison | Schnabel Engineering |
| Warren Hayden | Mead & Hunt, Inc. |
| Mark R. Haynes | CO Dept. Nat. Resources, Dam Safety |
| William E. Heath | Consulting Engineer |
| Alfred J. Hendron, Jr. | Consulting Engineer |
| Gerry M. Heslin | Landslide Technology |
| Peter M. Heynen | Heynen Engineers |
| Benjamin G. Hildyard | Consulting Engineer |
| Daniel M. Hill | Burgess & Niple, Ltd |
| Randall J. Hill | Landslide Technology |
| Reynold A. Hokenson | Tetra Tech INCA |
| Rodney E. Holderbaum | Consulting Engineer |
| William E. Holman | Consulting Engineer |
| Philip M. Hoover | H & M Engineering, Inc. |
| Charles H. Horstmann | E.C.Jordan Co. |
| Richard E. Horvath | Consulting Engineer |
| William H. Hover | GZA Geoenvironmental Inc. |
| Robert H. Howard | Strata |
| Terry R. Howard | Consulting Engineer |
| Henry D. Hoyle | Technical Resources, Inc. |
| Peter J. Hradilek | HDR ONE Company |
| Richard J. Hunt | ID National Eng & Environ Lab |
| Charles C. Hutton | Consulting Engineer |
| J Top of Page |
|
| Harry E. Jackson | Christensen Associates, Inc. |
| Steven R. Jacoby | Benham Power Group |
| Stephen L. Jamieson | W.W. Wheeler and Assoc. |
| Robert B. Jansen | Robert B. Jansen |
| Peter C. Johnson | O'Brien & Gere Engineers, Inc. |
| Daniel L. Johnson | MWH Global |
| R. Johnson | Consulting Engineer |
| Timothy W. Johnston | Gannett Fleming Inc. |
| Adam N. Jones | HDR, Inc |
| Jack C. Jones | MWH Global |
| Joel B. Justin | Joel B. Justin |
K Top of Page |
|
| George A. Kelley | Structural Concepts |
| R. Jeffrey Kimball | L. Robert Kimball & Assoc. |
| Kenneth King | Three Estates Court |
| Jeffery T. Klaucke | Northeast Engineering Assoc. |
| David Kleiner | MWH Global |
| R. Stevens Kleinschmidt | Kleinschmidt Assoc. |
| Robert Kline | Gannett Fleming, Inc. |
| Stanley H. Kline | Consulting Engineer |
| James Knight | Gannett Fleming, Inc. |
| Eric B. Kollgaard | Consulting Engineer |
| Clarence E. Korhonen | Parsons,Brinckerhoff,Quade,& Douglas |
| A. Sinan Koseatac | Northeast Engineering Assoc. |
| Richard W. Kramer | Benham Power Group |
| Paul B. Krebs | Consulting Engineer |
| James R. Kuenzli | Consulting Engineer |
L Top of Page |
|
| John M. LaCouture | Northrop, Devine, and Tarbell, Inc. |
| Daniel P. LaGatta | GEI Consultants, Inc. |
| Dennis D. Lambert | Lambert & Assoc. |
| John A. Langbein | Bechtel Civil, Inc. |
| John R. Larson | BARR Engineering Inc. |
| Daniel H. Lau | Consulting Engineer |
| John R. Lavigne | The H.L. Turner Group |
| John Lawrence | Consulting Engineer |
| James Legas | Consulting Engineer |
| Frederick H. Legashlen | Consulting Engineer |
| Ronnie M. Lemons | Freese & Nichols, Inc. |
| Chris Y.K. Lin | AGS, Inc. |
| Roger W. Lindquist | CH2M-Hill |
| Lewis E. Linzell | Consulting Engineer |
| Albert Liou | Independent Consultant |
| William L. Lloyd | Consulting Engineer |
| Charles V. Logie | Dames & Moore |
| Guy S. Lund | Consulting Engineer |
| Edwin C. Luttrell, P.E. | HDR Engineering, Inc. |
| Frederick Lux III | Ayers Assoc. |
M Top of Page |
|
| Scott E. Mahnken | Consulting Engineer |
| Faiz I. Makdisi | AMEC Geomatrix Consultant’s, Inc. |
| N. Dean Marachi | Independent Consultant |
| B. Dan Marks | Marks Enterprises |
| S. Gordon Marsh | Woodward-Clyde Consultants |
| Tillman Marshall | AG&E - Schnabel |
| Ray E. Martin | Schnabel Engineering Assoc. |
| Authur C. Martin | Cornforth Consultants, Inc. |
| Lisa M. Martin | The H.I Turner Group, Inc |
| Bethann M. McCarthy, P.E. | Gomez and Sullivan |
| Stephen L. McCaskie | Sverdrup Civil Inc. |
| Dan M. McGill | Schnabel Engineering Assoc., Inc. |
| Clinton W. Mehring | Consulting Engineer |
| James K. Meisenheimer | Consulting Engineer |
| Girma Mekuria | R.W. Beck & Associates, Inc. |
| Andrew Merritt | Consulting Engineer |
| Michael R. Meyer | Cornforth Consultants, Inc. |
| Galen E. Miller, P.E. | Burns & McDonnell |
| John F. Miller | H&M Engineering Inc. |
| David J. Mishalaine | Independent Consultant |
| Bryce N. Mochrie | Parsons Brinckerhoff |
| Anello F. Monaco | EBASCO Services, Inc. |
| James R. Monin | Hatch Acres |
| Francis C. Moore | Roy F. Weston, Inc. |
| Robert J. Murdock | Consulting Engineer |
N Top of Page |
|
| David B. Nash | Kleinschmidt Associates |
| A.R. Nasserziayee | URS Corporation |
| Michael J. Newbery | MWH Global |
| F. Barry Newman | GAI Consultants Inc |
| LaMont A. Nigus | Consulting Engineer |
| James M. Noda | Consulting Engineer |
| John H. Northrop | Northrop Engineering Corp. |
O Top of Page |
|
| Thomas O'Brien | URS Corporation |
| Timothy Onstott | D'Appolonia Engineering |
| John P. Osterle | Paul C. Rizzo Assoc., Inc. |
| Daniel S. Owens | Washington Infrastructure |
P Top of Page |
|
| Diogenes Padopulos | E.C. Jordan Co, |
| Nicholas Pansic | MWH Global |
| James T. Passage | MWH Global |
| James G. Patrick | J.G. Patrick |
| Warren J. Paul | URS Corporation |
| Michael S. Pavone | URS Corporation |
| Robert T. Peacock | Consulting Engineer |
| Foster Pelton | MWH Global |
| Charles W. Perry | Wahler Assoc. |
| Myron B. Petrovsky | MBP Consulting |
| Charles W. Pickering | Gannett Fleming Water Res. |
| Robert Pyke, Ph.D., P.E. | Arcadis |
| Rex C. Powell | Bergmann Associates |
| Robert D. Prager | Intuition and Logic |
| Thomas F. Prehoda | A. Rieli & Associates, LLC |
| Alberto Pujol-Rius | MWH Global |
Q Top of Page |
|
| John E. Quist | Barr Engineering Inc. |
R Top of Page |
|
| Sri Rajah | HDR/DTA |
| Ashok K. Rajpal | Mead & Hunt, Inc. |
| Hosea A. Ramos | AECOMM |
| William A. Rettberg | GEI Consultants, Inc. |
| Robert D. Reynolds | Stone & Webster Engineering Corp. |
| Gary Van Riessen | Consulting Engineer |
| Paul C. Rizzo | Paul C. Rizzo Assoc., Inc. |
| Gerald C. Robblee | Schnabel Engineering |
| Tom Robertson | Cranston Engineering Group, P.C. |
| Kenneth V. Rodda | Wahler Assoc. |
| Ralph L. Rollins | Rollins, Brown and Gunnell, Inc. |
| Edwin Rossillion | Consulting Engineer |
| Seymore M. Roth | Parsons Main |
| Alan W. Rothe | Ayres, Lewis, Norris, May, Inc. |
| William S. Rothgeb | Black & Veatch |
| Todd Rudolph, P.E. | Ayres Associates |
| James B. Russell | RT Group, Inc. |
| John L. Rutledge | Freese & Nichols, Inc. |
S Top of Page |
|
| Brian E. Sadden | MWH Global |
| Kenneth W. Salo | Morrison Maierle, Inc. |
| Steve A. Samuelson | URS Corporation |
| Gurbaksh S. Sanghera | Gubaksh S. Sanghera |
| Gurmukh S. Sarkaria | Gurmukh S. Sarkaria |
| Thomas K. Schafer | CH2M Hill |
| E. Thomas Scherich | Thomas Scherich |
| Paul H. Schiller, P.E. | Barr Engineering Company |
| James R. Schneider | CH2M-Hill |
| Joe Sciandrone | Joseph Sciandrone |
| Asish Sengupta | Hydro Machine Technology, Inc. |
| Ram P. Sharma | Washington Infrastructure, Inc. |
| Paul F. Shiers | PB Power |
| Antonio Sison | R.W. Beck & Associates, Inc. |
| Edwin S. Smith | Morrison-Knudsen Engineers |
| William B. Smith | HISINC, L.L.C. |
| Steven H. Snider | |
| Robert E. Snow | D'Appolonia Engineering |
| Kevin P. Snyder | HDR/DTA |
| Elena Sossenkina | HDR |
| Douglas A. Spaulding | Spaulding Consultants |
| Julie R. Stanaszek | MWH Global |
| Kenneth F. Standig | Consulting Engineer |
| Dean S. Steines | Ayres Associates |
| Janis Straubergs | EBASCO Services, Inc. |
| Andrew T. Straz | Consulting Engineer |
| James M. Strickland | Consulting Engineer |
T Top of Page |
|
| Glen R. Tamke | Ayres Assoc. |
| Glen S. Tarbox | MWH Global |
| William H. Taylor | MWH Global |
| Charles E. Teale | Heynen Engineers |
| Donald J. Thompson | Tetra Tech INCA |
| James Thompson | Consulting Engineer |
| Robert A. Thompson | Freese & Nichols, Inc. |
| James M. Tolle | DMJM- Phillips-Reister, Inc. |
| Edward M. Tomlinson | Consulting Engineer |
| Peter H. Tucker | Consulting Engineer |
| Frederic C. Tucker | Dewberry & Davis LLC |
| Richard J. Tucker | RJ Associates |
| Harold Turner, Jr. | The H.L. Turner Group, Inc. |
U Top of Page |
|
| Cecil Urlich | Consulting Engineer |
V Top of Page |
|
| Julio E. Valera | Knight Piesold |
| Eric A. Van Deuren | Mead & Hunt, Inc. |
| Gary J. Van Riessen | Consulting Engineer |
| Stephen Verigin | GEI Consultants, Inc. |
| B. Sharan Vijay | Indus Engineering |
| Richard L. Volpe | Consulting Engineer |
W Top of Page |
|
| E.E. Walker | Benham-Holway Group |
| George B. Wallace | Bovay Engineering |
| William H. Walton | STS Consultants, Ltd. |
| Paul J. Warren | Consulting Engineer |
| Ronald H. Waters | Freese & Nichols, Inc. |
| Richard A. Westmore | GEI Consultants Inc. |
| Stephen L. Whiteside | CDM |
| John J. Williams | Consulting Engineer |
| L. Chris Wilson | Consulting Engineer |
| David B. Wilson | Consulting Engineer |
| Percy M. Wimberly | GAI Consultants, Inc. |
| Bogdan Winiarczyk | Woodward-Clyde Consultants |
| Duncan W. Wood | GZA Geoenvironmental In. |
| R. Lee Wooten | GEI Consultants Inc. |
| Robert S. Wright | Consulting Engineer |
| Jack G. Wulff | Wahler Assoc. |
Y Top of Page |
|
| M. Gene Yow | ECI, Division of Frederic R. Harris |
Z Top of Page |
|
| Paul R. Zaman | Black & Veatch Engineers |
| William S. Zoino | Goldberg-Zoino & Assoc., Inc. |
| Daryl E. Zuelke | Consulting Engineer |
| Frederick H. Zurmuhlen | Clough, Harbour & Assoc. |
