Clients – Covering North America and the Pacific

We deal regularly with many firms from the ENR Top 15 list to those that wish they could just break into ENR’s Top 400. Contractors, engineers, attorneys, and the owners of these projects.

SJCC has had the pleasure of doing business with the following:

Consulting Clients

  • Alpha Hawaii Inc., Kahului, Maui, HI
  • American Council of Engineering Companies of Hawai’i (ACECH), Honolulu, HI (letter of appreciation)
  • American Society of Civil Engineers (ASCE), Hawaii Section, Honolulu, HI (letter of reference)
  • Balfour Beatty Infrastructure, Denver, CO
  • Bays Lung Rose & Holma, Honolulu, HI
  • Belarde Co., Snohomish, WA (letter of appreciation)
  • Beta3 Group, Newport Beach, CA
  • Brookfield Homes, Santa Ana, CA
  • Brough Construction, Arroyo Grande, CA (letter of recommendation)
  • CADET Construction Co., Raleigh, NC
  • Chatham Civil, Siler City, NC (letter of recommendation)
  • Chee Markham & Feldman, Honolulu, HI (letter of claims experience)
  • City & County of Honolulu, Honolulu, HI
  • Cleaning & Pumping Services LLC, Honolulu, HI
  • Comet Electric, Inc., Chatsworth, CA
  • ConsensusDocs, Arlington, VA
  • Crumpton Collaborative Solutions, Honolulu, HI
  • Cruz Construction, Inc., Palmer, AK
  • D&C Plumbing, Inc., Kaneohe, Oahu, HI
  • Damon Key Leong Kupchak Hastert, Honolulu, HI
  • Delta Construction Corporation, Kapolei, Oahu, HI
  • Dentons US LLP, Honolulu, HI
  • Dispute Prevention & Resolution, Inc., Honolulu, HI
  • Fox Rothschild, LLP, Washington, DC
  • G70 (formerly Group 70 International, Inc.), Honolulu, HI (letter of recommendation)
  • Granite Construction, Inc., Tampa, FL
  • Guam International Airport Authority, Guam, MO
  • Hawk Contracting Group, Inc., Chicago, IL
  • Heavy Construction Systems Specialists, Inc. (HCSS), Houston, TX
  • Hensel Phelps Construction Co., Honolulu, HI (letter of recommendation)
  • Herb Chock & Associates, Inc., Honolulu, HI
  • Highmark Concrete, LLC, Sumner, WA
  • HMS Construction, Honolulu, HI
  • Intera Incorporated, Albuquerque, NM
  • J. Uno & Associates, Inc., Honolulu, HI
  • J.A. Tiberti Construction Co., Inc., Las Vegas, NV
  • Johansen Construction Company, Buckley, WA (letter of recommendation)
  • JR Construction, Inc., Anaheim, CA
  • Kessner Umebayashi Bain & Matsunaga, Honolulu, HI
  • Keystone Experts + Engineers, Castle Pines, CO (letter of recommendation)
  • Law Offices of Joseph P.H. Ahuna, Jr., Kaneohe, HI
  • Leonidou & Rosin Professional Corporation, Mountain View, CA
  • Mark S. Kawata, Law Office of, Honolulu, HI
  • McCorriston Miller Mukai MacKinnon LLP, Honolulu, HI
  • MidMountain Contractors, Kirkland, WA
  • Moore Excavation Company, Fairview, OR (letter of recommendation)
  • Nicholas Construction, Inc., Shafter, CA
  • Nordic PCL Construction, Inc., Honolulu, HI (letter of recommendation)
  • Northwest Infrastructure Corporation, Portland, OR
  • NUCA (National Utility Contractors Association) Hawaii, Honolulu, HI
  • NUCA Washington, Seattle, WA (letter of recommendation)
  • Okahara & Associates, Inc., Honolulu, HI
  • Oles Morrison Rinker & Baker, Seattle, WA (letter of claim experience)
  • Pacific Pump and Power, Kapolei, HI
  • QPS Flint Construction, Tulsa, OK
  • Rino Construction, Maple Valley, WA
  • Road Safety Services and Design, Honolulu, HI (letter of recommendation)
  • Schindler Elevator, Honolulu, HI (letter of recommendation)
  • Skanska USA, Riverside, CA
  • Soracco Inc., Lodi, CA
  • SSFM International, Inc., Honolulu, HI
  • Swinerton Builders, Inc., Honolulu, HI
  • The Limtiaco Consulting Group, Honolulu, HI
  • ThyssenKrupp Elevator, Honolulu, HI
  • Tsugawa Lau & Muzzi, Honolulu, HI
  • Turner PCL, A Joint Venture, Los Angeles, CA
  • Unique 5, Inc., Puunene, Maui, HI
  • Walsh Shea Corridor Constructors, Los Angeles, CA
  • Western Refinery Services, Ferndale, WA
  • Yogi Kwong Engineers LLC, Honolulu, HI
Maui, HI

Alpha Hawaii, Inc.
Unique 5, Inc.

Honolulu, HI

American Council of Engineering Companies of Hawai’i (ACECH)
American Society of Civil Engineers (ASCE), Hawaii Section
Bays Lung Rose & Holma
Chee Markham & Feldman
City & County of Honolulu
Cleaning & Pumping Services, LLC
Crumpton Collaborative Solutions
Damon Key Leong Kupchak Hastert
Dentons US LLP
Dispute Prevention & Resolution, Inc.
G70 (formerly Group 70 International, Inc.)
Hensel Phelps Construction Co.
Herb Chock & Associates, Inc.
Yogi Kwong Engineers LLC
HMS Construction
J. Uno & Associates, Inc.
Kessner Umebayashi Bain & Matsunaga
The Limtiaco Consulting Group
Mark S. Kawata, Law Office
McCorriston Miller Mukai MacKinnon LLP
Nordic PCL Construction, Inc.
NUCA (National Utility Contractors Association) Hawaii
Okahara & Associates, Inc.
Road Safety Services and Design
Schindler Elevator
SSFM International
Swinerton Builders, Inc.
ThyssenKrupp Elevator
Tsugawa Lau & Muzzi

Denver, CO

Balfour Beatty Infrastructure

Snohomish, WA

Belarde Co.

Newport Beach, CA

Beta3 Group

Santa Ana, CA

Brookfield Homes

Arroyo Grande, CA

Brough Construction

Raleigh, NC

CADET Construction Co.

Siler City, NC

Chatham Civil

Chatsworth, CA

Comet Electric, Inc.

Arlington, VA


Palmer, AK

Cruz Construction, Inc.

Oahu, HI

Delta Construction Corporation, Kapolei
D&C Plumbing, Inc., Kaneohe
Law Offices of Joseph P.H. Ahuna, Jr., Kaneohe
Pacific Pump and Power, Kapolei

Chicago, IL

Hawk Contracting Group, Inc.

Washington, DC

Fox Rothschild, LLP

Tampa, FL

Granite Construction, Inc.

Tamuning, Guam

Guam International Airport Authority

Houston, TX

Heavy Construction Systems Specialists, Inc.

Sumner, WA

Highmark Concrete, LLC

Las Vegas, NV

J.A. Tiberti Construction Co., Inc.

Buckley, WA

Johansen Construction Company

Anaheim, CA

JR Construction, Inc.

Castle Pines, CO

Keystone Experts + Engineers

Mountain View, CA

Leonidou & Rosin Professional Corporation

Kirkland, WA

MidMountain Contractors

Fairview, OR

Moore Excavation Company

Shafter, CA

Nicholas Construction, Inc.

Portland, OR

Northwest Infrastructure Corporation

Seattle, WA

NUCA Washington
Oles Morrison Rinker & Baker

Tulsa, OK

QPS Flint Construction

Maple Valley, WA

Rino Construction

Riverside, CA

Skanska USA

Lodi, CA

Soracco Inc.

Los Angeles, CA

Turner PCL, A Joint Venture
Walsh Shea Corridor Constructors

Ferndale, WA

Western Refinery Services

Albuquerque, NM

Intera Incorporated

Educational Clients

  • ACI Northwest, Coeur d’Alene, ID
  • Advantage Demolition, Ontario, CA
  • Ahtna Environmental, Inc., Anchorage, AK
  • All Phase Construction, Citrus Heights, CA
  • Anderson Western, Inc., Bismarck, ND
  • Aqualine Utility Inc., Weymouth, MA
  • Asphalt Specialists, Inc., Pontiac, MI
  • Bean Electrical Inc., Ft. Worth, TX
  • Bergerson Construction, Inc., Astoria, OR (letter of appreciation)
  • Bettis Asphalt & Construction, Inc., Topeka, KS
  • Bolton, Inc., Kailua-Kona, HI
  • Bradley Excavating, Inc., Colorado Springs, CO
  • Burtech Pipeline, Encinitas, CA (letter of recommendation)
  • Cameron-Reilly, LLC, Spokane, WA
  • Cerrudo Services, Inc., Novato, CA (letter of recommendation)
  • CF Padilla, LLC, Albuquerque, NM
  • CGC, LLC, Edmond, OK (letter of recommendation)
  • Chambers Excavating & Construction, Inc., Oklahoma City, OK (letter of recommendation)
  • Champion Infrastructure LLC, Georgetown, TX
  • Clark Pipeline Services, Corpus Christi, TX
  • Cratus, Inc., San Francisco, CA
  • Direct Commercial Utilities, Commerce City, CO
  • Douglas-Kerr Underground, LLC, Mora, MN (letter of recommendation)
  • Dragados Canada, Toronto, ON, Canada (letter of recommendation)
  • Dragados Canada, Vancouver, BC, Canada
  • Dragados USA, Framingham, MA
  • Dragados USA, New York, NY
  • Dragados/Flatiron, JV, Selma, CA (letter of recommendation)
  • Drake Construction, Inc., Conroe, TX (letter of recommendation)
  • Duz Cho Construction, LP., Chetwynd, BC, Canada
  • E-J Electric T&D LLC, Wallingford, CT
  • Engineering Construction Innovations, Inc., St. Paul, MN
  • Era Valdivia Contractors, Chicago, IL
  • FCC Construction, Inc., Miami, FL
  • Fiore & Sons, Inc., Denver, CO
  • Florida Engineering & Development Corp., Hialeah, FL
  • Fred Weber, Inc., Maryland Heights, MO (letter of appreciation)
  • G&V Construction Co., Bensenville, IL
  • Gendron & Gendron Inc., Lewiston, ME
  • Goodwin Brothers Construction, St. Louis, MO
  • Gregory Construction Services, Inc., Columbus, MS
  • Hadean Aggregate Solutions Inc., St. Nelson, BC, Canada (letter of recommendation)
  • High Mark Construction LLC, Elko, NV
  • Interlaken, Inc., Gresham, OR (letter of recommendation)
  • Iovino Enterprises (EIG), Bristol, PA
    James W. Fowler Company, Dallas, OR
  • John G. Walton Construction, Mobile, AL
  • Kansas Asphalt, Inc., Bucyrus, KS (letter of reference)
  • KE&G Construction, Inc., Tucson, AZ
  • Keller Foundations, Ltd., Vancouver, BC, Canada
  • Kibler Construction, Inc., Finksburg, MD (letter of reference)
  • KIP, Inc., Murrieta, CA (letter of recommendation)
  • Koss Construction, Topeka, KS (letter of recommendation)
  • Leo Tidwell Excavating, Paso Robles, CA
  • Magruder Paving, LLC, Troy, MO
  • Marwest Industries, Castlegar, BC, Canada
  • MAS Building & Bridge, Inc., Norfolk, MA (letter of recommendation)
  • Mass Excavation, Inc. Anchorage, AK
  • McKenzie Cascade Excavation, Inc., Redmond, OR
  • MHK Construction, Inc., Hughson, CA
  • Mozingo Construction Co., Oakdale, CA
  • Nabholz Construction, Rogers, AR
  • Northwest Cascade, Puyallup, WA
  • P.A. Landers, Hanover, MA
  • Patriot Contractors, LLC, Las Vegas, NV
  • PCL Construction, Inc., Bellevue, WA (letter of recommendation)
  • Peak Oilfield Service Company, LLC, Kenai, AK
  • Phoenix Excavating, Inc., Vancouver, WA
  • Phoenix Industries, LLC, Glenwood Springs, CO
  • Pierce Construction, Inc., Fresno, CA
  • Platt Excavation, Inc., Estacada, OR
  • Pokrajac Corporation, San Jacinto, CA
  • QAYAQ Construction, Anchorage, AK (letter of recommendation)
  • Quesenberry Construction, Inc., Kennewick, WA
  • R & K Excavation, Inc., Bloomsdale, MO (letter of recommendation)
  • R.J. Daigle & Sons, Baton Rouge, LA
  • Reid Construction, Inc., Tyler, TX
  • Robert Burns Construction, Stockton, CA
  • Roy Houck Construction, Inc., Salem, OR
  • Ruskin Construction, Prince George, BC, Canada
  • S&S Builders, LLC, Gillette, WY
  • SEH Excavating, Inc., Finksburg, MD
  • Southern Constructors, LLC, New Iberia, LA (letter of recommendation)
  • Sun Ridge Contracting, Ltd., Kamloops, BC
  • Schick Civil Construction, Hamilton, New Zealand
  • Targa Contracting, Ltd., Vancouver, BC, Canada
  • TB Incorporated, Inc., Salem, OR
  • Terrasmart, Inc., Ft. Myers, FL
  • TexGlobal Contractors Inc., Ft. Worth, TX
  • TLS Construction, Howell, MI
  • TMC Contractors, Inc., Idaho Falls, ID (letter of recommendation)
  • TTR Substations, Inc., Fresno, CA
  • Ukpeagvik Inupiat Corporation, Anchorage, AK
  • University of North Carolina, Charlotte, NC
  • Vanguard Construction, Inc., Livermore, CA (letter of recommendation)
  • VEYA, Inc., Champaign, IL
  • Wade Excavating, LLC, Rockwall, TX
  • Watts Constructors, LLC, Honolulu, HI
  • Wright Contracting, Siler City, NC
  • Xtreme Elements LLC, Akron, OH
Kailua-Kona, HI

Bolton, Inc.

Coeur d’Alene, ID

ACI Northwest

Ontario, CA

Advantage Demolition

Anchorage, AK

Ahtna Environmental, Inc.,
Mass Excavation, Inc.
QAYAQ Construction
Ukpeagvik Inupiat Corporation

Citrus Heights, CA

All Phase Construction

Honolulu, HI

Watts Constructors, LLC

Bismarck, ND

Anderson Western, Inc.

Weymouth, MA

Aqualine Utility Inc.

Pontiac, MI

Asphalt Specialists, Inc.

Denver, CO

Fiore & Sons, Inc.

Ft. Worth, TX

Bean Electrical Inc.
TexGlobal Contractors Inc.

Astoria, OR

Bergerson Construction, Inc.

Topeka, KS

Bettis Asphalt & Construction, Inc.
Koss Construction

Colorado Springs, CO

Bradley Excavating, Inc.

Encinitas, CA

Burtech Pipeline

Spokane, WA

Cameron-Reilly, LLC

Novato, CA

Cerrudo Services, Inc.

Albuquerque, NM

CF Padilla, LLC

Edmond, OK


Oklahoma City, OK

Chambers Excavating & Construction, Inc.

Georgetown, TX

Champion Infrastructure LLC

Siler City, NC

Wright Contracting

Corpus Christi, TX

Clark Pipeline Services

San Francisco, CA

Cratus, Inc.

Commerce City, CO

Direct Commercial Utilities

Mora, MN

Douglas-Kerr Underground, LLC

New York, NY

Dragados USA

Framingham, MA

Dragados USA

Selma, CA

Dragados/Flatiron, JV,

Toronto, ON, Canada

Dragados Canada

Vancouver, BC, Canada

Dragados Canada
Keller Foundations, Ltd.
Targa Contracting, Ltd.

Conroe, TX

Drake Construction, Inc.

Chetwynd, BC, Canada

Duz Cho Construction, LP.

Wallingford, CT

E-J Electric T&D LLC

St. Paul, MN

Engineering Construction Innovations, Inc.

Chicago, IL

Era Valdivia Contractors

Miami, FL

FCC Construction, Inc.

Hialeah, FL

Florida Engineering & Development Corp.

Maryland Heights, MO

Fred Weber, Inc.

Bensenville, IL

G&V Construction Co.

Lewiston, ME

Gendron & Gendron Inc.

St. Louis, MO

Goodwin Brothers Construction

Columbus, MS

Gregory Construction Services, Inc

St. Nelson, BC, Canada

Hadean Aggregate Solutions Inc.

Elko, NV

High Mark Construction LLC

Gresham, OR

Interlaken, Inc.

Bristol, PA

Iovino Enterprises (EIG)

Las Vegas, NV

Patriot Contractors, LLC

Dallas, OR

James W. Fowler Company

Mobile, AL

John G. Walton Construction

Bucyrus, KS

Kansas Asphalt, Inc.

Tucson, AZ

KE&G Construction, Inc.

Finksburg, MD

Kibler Construction, Inc.
SEH Excavating, Inc.

Murrieta, CA

KIP, Inc.

Paso Robles, CA

Leo Tidwell Excavating

Troy, MO

Magruder Paving, LLC

Castlegar, BC, Canada

Marwest Industries

Redmond, OR

McKenzie Cascade Excavation, Inc.

Norfolk, MA

MAS Building & Bridge, Inc.

Oakdale, CA

Mozingo Construction Co.

Rogers, AR

Nabholz Construction

Puyallup, WA

Northwest Cascade

Bellevue, WA

PCL Construction, Inc.

Kenai, AK

Peak Oilfield Service Company, LLC,

Vancouver, WA

Phoenix Excavating, Inc.

Glenwood Springs, CO

Phoenix Industries, LLC

Fresno, CA

Pierce Construction, Inc.
TTR Substations, Inc.

Estacada, OR

Platt Excavation, Inc.,

San Jacinto, CA

Pokrajac Corporation

Kennewick, WA

Quesenberry Construction, Inc.

Baton Rouge, LA

R.J. Daigle & Sons

Bloomsdale, MO

R & K Excavation, Inc.

Tyler, TX

Reid Construction, Inc.

Stockton, CA

Robert Burns Construction

Salem, OR

Roy Houck Construction, Inc.
TB Incorporated, Inc.

Prince George, BC, Canada

Ruskin Construction

Gillette, WY

S&S Builders, LLC

New Iberia, LA

Southern Constructors, LLC

Kamloops, BC

Sun Ridge Contracting, Ltd.

Ft. Myers, FL

Terrasmart, Inc.

Howell, MI

TLS Construction

Howell, MI

TLS Construction

Idaho Falls, ID

TMC Contractors, Inc.

Charlotte, NC

University of North Carolina

Livermore, CA

Vanguard Construction, Inc.

Champaign, IL

VEYA, Inc.

Rockwall, TX

Wade Excavating, LLC

Akron, OH

Xtreme Elements LLC

Hamilton, New Zealand

Schick Civil Construction

Licensing Clients

  • A&K Landscape Services LLC, Kailua, HI
  • Ahona Raingutters, Hilo, HI
  • Aina Contractors Inc., Honolulu, HI
  • Amene LLC, Honolulu, HI
  • BCI Pacific, LLC, Seattle WA
  • Bellingham Marine Industries, Inc., Ferndale, WA
  • Beyond Builders, LLC, Honolulu, HI
  • Bradford Aquatic Group, LLC, Leland, NC
  • Creative Sound & Integration, Inc., Kailua-Kona, HI
  • Curt Faus Corporation, Lake Oswego, OR
  • Drill Tech Drilling & Shoring, LLC, Antioch, CA
  • Fredrick Gerdes, Dallas, TX
  • Global Diving and Salvage, Inc, Seattle, WA
  • Infinity Communications Group, LLC, Durham, NC
  • JD Electric, Inc., Anaheim, CA
  • KC Mechanical LLC, Anthem, AZ
  • Kingdom Flooring LLC, Honolulu, HI
  • KV Plumbing LLC, Honolulu, HI
  • Mainstream Commercial Divers, Inc., Seattle, WA
  • Moran Environmental Recovery, LLC, Seattle, WA
  • National Renovations LLC, DBA Repipe Specialists, Burbank, CA
  • Newpark Group LLC, Kihei, HI
  • Oxford ATS, Inc., New York, NY
  • Raptor Security, LLC, Honolulu, HI
  • Rimor LLC, Honolulu, HI
  • Scarsella Bros., Inc., Seattle, WA
  • Schaper Construction Inc, San Jose, CA
  • Simon’s Construction LLC, Honolulu, HI
  • Spree Solar Systems LLC, Kailua-Kona, HI
  • SPW, LLC, Honolulu, HI
  • Steve’s Plumbing, Heating, Cooling & Electrical, LLC, Honolulu, HI
  • Structural Preservation Systems, LLC, Anaheim, CA
  • T. Perry and Sons Construction Inc., Rancho Cucamonga, CA
  • Ubaldi Brothers Repair, LLC, Kihei, HI
Kailua, HI

A&K Landscape Services LLC


Anaheim, CA

JD Electric, Inc.
Structural Preservation Systems, LLC

Anthem, AZ

KC Mechanical LLC

Antioch, CA

Drill Tech Drilling & Shoring, LLC

Burbank, CA

National Renovations LLC, DBA Repipe Specialists

Dallas, TX

Fredrick Gerdes

Durham, NC

Infinity Communications Group, LLC

Ferndale, WA

Bellingham Marine Industries, Inc.

Hilo, HI

Ahona Raingutters

Kailua-Kona, HI

Creative Sound & Integration, Inc.
Spree Solar Systems LLC

Kihei, HI

Newpark Group LLC
Ubaldi Brothers Repair, LLC

Lake Oswego, OR

Curt Faus Corporation

Leland, NC

Bradford Aquatic Group, LLC

New york city, NY

Oxford ATS, Inc.

Rancho Cucamonga, CA

T. Perry and Sons Construction Inc.

San Jose, CA

Schaper Construction Inc.

Seattle, WA

BCI Pacific, LLC
Global Diving and Salvage, Inc
Moran Environmental Recovery, LLC
Mainstream Commercial Divers, Inc.
Scarsella Bros., Inc.

Honolulu, HI

Aina Contractors Inc.
Amene LLC
Beyond Builders, LLC
Kingdom Flooring LLC
KV Plumbing LLC
Raptor Security, LLC
Rimor LLC
Simon’s Construction LLC
Steve’s Plumbing, Heating, Cooling & Electrical, LLC

Client Reviews and Testimonials