SOQ Rankings with Awarded Contracts

Clark County Public Works SOQ LIST

Firms pre-qualified to provide professional services to Clark County for the period of

January 7, 2019 through December 31, 2020

*Please note this period has been extended to December 31, 2021 per BCC on 12/1/20*

1 [Service] Construction Management - Administration Major2 [Service] Construction Management - Administration Minor3 [Service] Construction Management - Quality Assurance 4 [Service] Construction Management - Staff Augmentation 5 [Service] Geotechnical Engineering 6 [Service] Highway Engineering- Freeway Design 7 [Service] Highway Engineering - Urban Arterial Design 8 [Service] Hydraulic / Hydrology 9 [Service] Landscape Architecture

10 [Service] Right-of-way Appraisals 11 [Service] Structural Engineering 12 [Service] Subsurface Utility Engineering 13 [Service] Traffic Engineering 14 [Service] Traffic Management - Staff Augmentation 15 [Service] Surveying Construction Staking - Major16 [Service] Surveying Construction Staking - Minor17 [Service] Surveying - Land Survey18 [Works] Bridges 19 [Works] Flood Control - Major20 [Works] Flood Control - Minor21 [Works] Limited Access Roadways 22 [Works] Pedestrian Grade Separation 23 [Works] Streets and Road Repair

88** Active Contracts as of 10/01/2021

SOQ Rankings with Awarded Contracts

Rank Firm SOQ Period Awarded Contract

1 CMWorks, Inc. 2019-2020Silverado Ranch Blvd between Jones and Arville - Phase A, and Silverado Detention Basin and Outfall Facilities and Silverado Ranch between Arville and Dean Martin - Phase B

2 CA Group, Inc. 2019-2020 Russell Rd, Cimarron to Rainbow3 Atkins 2019-2020 Las Vegas Blvd Improvements, Spring Mountain to Sahara4 4LEAF Consulting LLC 2019-2020 CC215 South Bruce Woodbury Beltway, Windmill to Pecos5 Diversified Consulting Services 2019-2020 Ann Road, Durango to CC-2156 HDR 2019-2020 Desert Inn Road, Nellis to Hollywood7 WSP 2019-2020 Fort Apache Road, Warm Springs to Tropicana8 AECOM 2019-2020 Russell Road, Paradise to Mountain Vista9 Jacobs Engineering Group 2019-2020 Cactus Avenue, Verona Woods to Polaris

10 Westwood Professional Services 2019-2020 Clark County 215 Beltway, Tropicana to Charleston11 Stanley Consultants, Inc.12 The WLB Group13 VTN Nevada 2019-2020 Fort Apache Road, Alexander to CC-21514 Horrocks Engineers 2019-2020 Las Vegas Blvd, I-215 South to Russell (Phase B)15 Black & Veatch

[Service] Construction Management - Administration MAJOR

Rank Firm SOQ Period Awarded Contract1 Parsons Transporation Group Inc. 2 Stantec3 CEEC, Inc. 4 Project Engineering Consultants, Ltd.

[Service] Construction Management - Administration MINOR

Rank Firm SOQ Period Awarded Contract1 Ninyo & Moore 2019-2020 Various PW Projects2 Aztech Inspections & Testing, LLC 2019-2020 Various PW Projects3 Geotechnical & Environmental Services, Inc. (GES) 2019-2020 Various PW Projects4 NOVA Geotechnical & Inspection Services 2019-2020 Various PW Projects5 Kleinfelder, Inc. 2019-2020 Various PW Projects6 GeoTek, Inc.7 Terracon8 Mesquite Materials Testing, LLC9 Construction Testing Services, LLC

10 Angle Engineering11 Southwest Geotechnical

[Service] Quality Assurance (Material Testing and Inspection)

Rank Firm SOQ Period Awarded Contract1 Atkins2 CA Group, Inc.3 CMWorks, Inc.4 Jacobs Engineering Group Inc. 5 Diversified Consulting Services 6 VTN Nevada *

Parsons Transportation Group Inc.*7 Westwood Professional Services8 Horrocks Engineers9 Louis Berger US, Inc.

10 4Leaf Consulting LLC11 AECOM12 Kleinfelder, Inc.13 OCMI, Inc.14 Stanley Consultant, Inc.15 HDR16 CEEC, Inc.

*Denotes a tie

[Service] Construction Management - Staff Augmentation

Rank Firm SOQ Period Awarded Contract1 Ninyo & Moore2 Geotechnical & Environmental Services Inc. (GES)3 Kleinfelder Inc.4 NOVA Geotechnical & Inspection Services 5 Terracon 6 Construction Testing Services LLC 7 Angle Engineering 8 GeoTek, Inc.9 Southwest Geotechnical

[Service] Geotechnical Engineering

Rank Firm SOQ Period Awarded Contract1 Atkins 2017-2018 Beltway Miscellaneous Improvements

2 Louis Berger US, Inc. 2019-2020Feasibility Studies for Sunrise Manor Transportation Improvements - Proposed I-515 Interchange at Sahara and Proposed Hollywoood Blvd Extension

3 Horrocks Engineers4 Jacobs Engineering Group, Inc.5 GCW, Inc.6 CA Group, Inc.7 HDR8 Kimley-Horn 9 T.Y Lin International

10 Wood Rodgers, Inc.11 Rick Engineering Company 12 VTN Nevada

[Service] Highway Engineering - Freeway Design

Rank Firm SOQ Period Awarded Contract

1 GCW, Inc 2015-2016 Roadway Improvements and Rehabilitation on Various Roadways - Pecos, Owens to Alexander

2 Louis Berger (WSP) 2019-2020 Harmon Avenue, Maryland to Boulder3 Atkins 2019-2020 Dean Martin Drive, Patrick to Sammy Davis, Jr.4 Jacobs Engineering Group Inc. 2017-2018 Charleston Boulevard, Nellis to Whitewind5 Horrocks Engineers 2019-2020 Frank Sinatra Drive, Russell to Sammy Davis, Jr. 6 Kimley-Horn 2019-2020 Sammy Davis, Jr. Drive, Frank Sinatra to Sahara

7 CA Group, Inc. 2019-2020 Russell Road, Hualapai to CC-215 & Joe W Brown, Desert Inn to Sahara**

8 Westwood Professional Services*HDR * 2017-2018 Jones Boulevard, Sunset to Tropicana

9 Poggemeyer Design Group, Inc. 2019-2020 Sandhill Road, Sunset to Desert Inn & Spencer Street, Russell to Twain & Carey Avenue, Pecos to Nellis

10 Stanley Consultants, Inc.11 VTN Nevada 2017-2018 Russell Road, Stephanie to Boulder; Hacienda Avenue, Nellis to Stephanie12 Parsons Transportation Group Inc.13 T.Y. Lin International 14 Wood Rodgers, Inc.15 AECOM16 Rick Engineering Company 17 The WLB Group18 Project Engineering Consultants, Ltd

*Denotes a tie **Negotiations

[Service] Highway Engineering - Urban Arterial Design

Rank Firm SOQ Period Awarded Contract1 Atkins 2019-2020 Various Storm Water Drainage Improvements and Repairs 2 Jacobs Engineering Group Inc. 2017-2018 Various Storm Water Drainage Improvements and Repairs3 Louis Berger US, Inc. 2019-2020 Flamingo Wash, Maryland to Palos Verdes4 Westwood Professional Services 2019-2020 Blue Diamond Wash, Arville to I-15 and Wagon Trail Channel, Sunset toTeco5 Stantec Consulting Services, Inc.6 GCW, Inc. 7 Horrocks Engineers8 Stanley Consultants, Inc.9 Advantage Civil Design Group, LLP

10 HDR11 Kimley-Horn 12 CA Group, Inc. 13 VTN Nevada 14 Lochsa Engineering15 S&B Christ Consulting, LLC16 Wood Rodgers, Inc.17 Project Engineering Consultants, Ltd.18 HERServices, Inc.19 Rick Engineering Company 20 Taney Engineering, Inc.21 The WLB Group 22 Poggemeyer Design Group, Inc.

[Service] Hydraulic / Hydrology

Rank Firm SOQ Period Awarded Contract1 Southwick Landscape Architects 2 Stantec Consulting Services3 Lage Design, Inc.4 EPG, LLC5 Kimley-Horn6 Jacobs Engineering Group Inc.7 JW Zunino8 The WLB Group9 Rick Engineering Company

10 Atkins11 Project Engineering Consultants, Ltd

[Service] Landscape Architecture

Rank Firm SOQ Period Awarded Contract1 Valbridge Property Advisors 2012-2014 Cactus Avenue; Russell Road; Goodsprings

(Lubawy) 2017-2018 Ann Road, Clark County 215 Beltway to Durango

2 Morse-Krueger & Associates 2015-2016 Decatur Boulevard, Cactus to Warm Springs

3 Asset Insight of Nevada 4 Integra Realty Resources- Las Vegas 2015-2016 Carey Avenue, Nellis to Toiyabe

[Service] Right-of-Way Appraisals

Rank Firm SOQ Period Awarded Contract1 Louis Berger US, Inc. (WSP) 2019-2020 Peace Way Bridge**

2 Horrocks Engineering 3 Jacobs Engineering Group, Inc. 4 GCW Inc. 5 Atkins6 Stantec Consulting Services, Inc.7 HDR8 T.Y. Lin International 9 Innova Technologies

10 Poggemeyer Design Group Inc.11 Engineering Systems Solutions 12 Lochsa Engineering

[Service] Structural Engineering - Transportation & Flood Control

Rank Firm SOQ Period Awarded Contract1 Horrocks Engineers 2 Cardno, Inc. 2019-2020 Silverado Ranch Boulevard, Jones to Dean Martin3 VTN Nevada 4 S&B Christ Consulting, LLC5 KCI Technologies, Inc.

[Service] Subsurface Utility Engineering

Rank Firm SOQ Period Awarded Contract

1 GCW, Inc 2019-2020 Flashing Yellow Arrows (FYA) and Traffic Signal Improvements at Various Locations

2 Louis Berger US, Inc. 2011-2012 Traffic Safety Program3 Atkins 2019-2020 Traffic Engineering Services4 CA Group, Inc.5 Horrocks Engineers 6 Jacobs Engineering Group, Inc. 7 Kimley-Horn 2011-2012 Las Vegas Blvd Pedestrian Study8 Westwood Professional Services9 HDR

10 VTN Nevada 11 Lochsa Engineering 12 Parsons Transportation Group Inc.13 Wood Rodgers, Inc. 14 Stanley Consultants, Inc.

[Service] Traffic Engineering

Rank Firm SOQ Period Awarded Contract1 Louis Berger US, Inc. 2017-2018 Traffic Management - Augmentation Services2 CA Group, Inc.3 Atkins 4 Horrocks Engineers5 VTN Nevada

[Service] Traffic Management - Staff Augmentation

Rank Firm SOQ Period Awarded Contract

1 VTN Nevada2 GCW, Inc3 The Barajas Group4 Stanley Consultants, Inc.5 Tri-Core Surveying, LLC 2019-2020 Clark County 215 Bruce Woodbury Beltway, Windmill to Pecos6 Horizon Surveys, LLC 2019-2020 Desert Inn Road, Nellis to Hollywood

[Service] Surveying Construction Staking - Major

Rank Firm SOQ Period Awarded Contract

1 JS&S Inc. 2019-2020 (1) Jones Boulevard Phase II, Erie to Pyle; (2) Las Vegas Boulevard Improvements, I-215 South to Russell

2 Wallace Morris Kline Surveying, LLC 2019-2020 (1) Las Vegas Boulevard Roadway Improvements, Spring Mountain to Sahara; (2) Silverado Ranch, Jones to Arville Phase B

3 Alta Nevada 2019-2020 Craig Road Storm Drain, El Capitan to Fort Apache

4Atkins

2019-2020(1) Ann Road Roadway Improvements, CC-215 Beltway to Durango; & (2) Silverado Ranch Detention Basin-Outfall Facilities & Silverado Ranch Boulevard, Arville to Dean Martin Phase B

5 Poggemeyer Design Group, Inc. 2019-2020 (1) Fort Apache Road, Alexander to CC-215 Beltway; (2) Russell Road, Stephanie to Boulder & Hacienda, Nellis to Stephanie

6 Lochsa Surveying 2019-2020 Alexander Road, Pecos to Puebla & Pebble Road, Eastern to Pecos 7 The WLB Group 2019-2020 Fort Apache Road, Huntington Cove to Warm Springs8 Taney Engineering, Inc. 2019-2020 Fort Apache Road, Warm Springs to Tropicana9 Sunrise Engineering, Inc. 2019-2020 Decatur Boulevard Rehabilitation, CC-215 to Tropicana

[Service] Surveying Construction Staking - Minor

Rank Firm SOQ Period Awarded Contract1 VTN Nevada

2 Wallace Morris Kline Surveying LLC 2019-2020 Dean Martin Drive & Frank Sinatra Drive, Oquendo to Sammy Davis Jr.

3 GCW, Inc.4 Tri-Core Surveying, Inc.5 Atkins 6 Stanley Consultants, Inc.7 Taney Engineering, Inc.8 Artisan Land Transaction Assistants, LLC9 Horizon Surveys, LLC

10 The WLB Group11 DataSight, Inc.12 Sunrise Engineering, Inc.

[Service] Surveying - Land Surveying

Rank Firm SOQ Period Awarded Contract1 Louis Berger US, Inc. (WSP)2 Jacobs Engineering Group Inc.3 Atkins 2015-2016 Desert Inn Road, Cabana to Hollywood 4 GCW, Inc.5 Horrocks Engineers 2015-2016 Jones Boulevard, Blue Diamond to Windmill6 HDR7 T.Y Lin International 2017-2018 Sloan Lane, Vegas Valley to Ruby Creek8 Poggemeyer Design Group, Inc.

[Works] Bridges

Rank Firm SOQ Period Awarded Contract1 Atkins 2012-2014 Airport Channel - Naples 2 Jacobs Engineering Group Inc. 2017-2018 Owens Detention Basin and Outfall3 Louis Berger US Inc. 2011-2012 Fairgrounds Detention Basin4 Westwood Professional Services 2019-2020 Blue Diamond Channel5 GCW, Inc.6 Stantec Consulting Services, Inc. 2019-2020 Duck Creek / Blue Diamond Wash, Bermuda to Las Vegas7 Stanley Consultant, Inc.8 VTN Nevada9 Rick Engineering Company

Previous SOQ List: Parsons Brinckerhoff, Inc. 2000-2001 Orchard Detention Basin

[Works] Flood Control - Major

Rank Firm SOQ Period Awarded Contract1 Horrocks Engineers2 CA Group Inc.3 HDR4 Advantage Civil Design Group, LLP5 Wood Rodgers, Inc.6 Kimley-Horn7 Project Engineering Consultants, Ltd8 Lochsa Engineering9 Taney Engineering Inc.

10 Poggemeyer Design Group Inc.

[Works] Flood Control - Minor

Rank Firm SOQ Period Awarded Contract1 Louis Berger US Inc. 2015-2016 Inbound Elevated Airport Expressway (Koval; Tompkins; Howard Hughes)2 Atkins 3 Jacobs Engineering Group Inc. 2017-2018 Interstate 215 Beltway, Windmill to Pecos

Jacobs (CH2M) 2015-2016 Outbound Elevated Airport Expressway (Tropicana & Swenson)4 GCW, Inc. 2017-2018 Southern Clark County 215 Beltway, Decatur to Interstate 155 Horrock Engineers 2017-2018 Summerlin Parkway / Clark County 215 Beltway Interchange6 CA Group, Inc.7 HDR8 T.Y. Lin International 9 Kimley-Horn

10 VTN Nevada11 Wood Rodgers Inc.12 Rick Engineering Company

Previous SOQ List:WSP (Parsons Brinckerhoff) 2001-2003 Interstate 215 Beltway, Interstate 15 to Eastern / Airport Connector Phase 3

[Works] Limited Access Roadways

Rank Firm SOQ Period Awarded Contract1 Louis Berger US Inc. 2 GCW, Inc.3 Atkins 2017-2018 Las Vegas Blvd Pedestrian Grade Separations at Bellagio Drive and at Park Avenue4 Horrocks Engineering 5 T.Y. Lin International 6 Innova Technologies 7 HDR

[Works] Pedestrian Grade Separations

Rank Firm SOQ Period Awarded Contract1 GCW, Inc. 2019-2020 Casino Drive South, Needles to Harrah's (SID)2 Louis Berger US Inc. 2012-2014 Carey Avenue, Nellis to Toiyabe3 Atkins 2012-2014 Cactus Avenue, Las Vegas to Spencer 4 Horrocks Engineers 2019-2020 Maule - Badura Connection, Tenaya to El Capitan5 Jacobs Engineering Group Inc. (CH2M) 2019-2020 Tropicana - Broadbent; Boulder Highway to City of Henderson limits6 CA Group Inc. 2019-2020 Cactus Avenue, Buffalo to Fort Apache7 Westwood Professional Services 2019-2020 Fort Apache Road, Blue Diamond to Warm Springs 8 HDR 2019-2020 Sunset Road, Durango to Decatur9 Kimley-Horn 2019-2020 Hollywood Boulevard, Lake Mead to Cheyenne

10 Poggemeyer Design Group Inc. 2019-2020 Pyle Avenue, Las Vegas to Bermuda; Starr Avenue, Las Vegas to Bermuda

11 VTN Nevada12 Stanley Consultants Inc. 2012-2014 Decatur Boulevard, Cactus to Warm Springs13 T.Y. Lin International 14 Parsons Transportation Group Inc. 2019-2020 Tropical Parkway, Beltway to Durango15 Wood Rodgers Inc.16 Rick Engineering Company 17 Project Engineering Consultants Ltd

Previous SOQ:WSP (Parsons Brinckerhoff) 2015-2016 Jones Boulevard, Cactus Avenue to Blue Diamond Road

[Works] Streets & Road Repair