455:
270:
348:
49:
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38:
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HNTB's aviation projects have earned several awards. The firm created the conceptual design for the 221-foot-tall air traffic control tower at San
Francisco International Airport. In 2016, the project earned a Grand Conceptor Award from the American Council of Engineering Companies for the structural
390:
HNTB serves, and has previously served, on a variety of projects for state departments of transportation across the U.S. The firm's DOT work has included construction engineering and inspection services on the I-595 Express
Corridor Improvements Project for the Florida Department of Transportation,
235:
to form a sports architecture practice. In 1982, it acquired the rail firm of Thomas K. Dyer adding track, signal, communications and traction power to its portfolio, thus positioning the firm to serve the rail industry. In 1993, it formally changed its name to HNTB Corporation. In 2000, the firm
361:
In 2016, the
National Steel Bridge Alliance gave HNTB awards for several bridge projects. These included the South Park Bascule Bridge in Seattle; the Portsmouth Memorial Bridge between New Hampshire and Maine; the Stan Musial Veterans Memorial Bridge in St. Louis; and the Falls Flyover Ramp in
326:
In 2014, Airport
Business Magazine recognized two of the company's aviation experts, James Long PE and Jennie Santoro, with a "Top 40 Under 40" award. In 2015, HNTB's Clint Laaser, RA, LEED AP, received the same recognition. The annual award by the magazine recognizes 40 aviation industry
516:
named the High Five
Interchange as the "Public Works Project of the Year" for its massive size, its innovative design, the complexity and rapidity of its construction and the need it fulfilled for the community. HNTB Corporation received the award as the primary consultant, along with the
394:
Additionally, the firm has served on the I-94 reconstruction for the
Michigan Department of Transportation, the Milwaukee Zoo Interchange for the Wisconsin Department of Transportation, and the Poplar Street Bridge project for the Missouri Department of Transportation.
335:). HNTB was lead architect and performed initial planning and engineering services on the San Diego International Terminal 2 expansion project. In 2014, the project earned a Best of the Best Projects award from Engineering News-Record in the Airport/Transit category.
1504:
504:
Tim
Faerber, PE, a senior vice president at HNTB, received ENR Midwest's Legacy Award in 2017. Faerber was the fourth person to win the award. During his career, he has led HNTB's Illinois operations and was Great Lakes Division president from 2010 to 2013.
338:
Currently, HNTB is the architect of record on
Orlando International Airport's new south terminal project. The project won a 2017 American Architecture Award. The firm also supports mentoring programs for young professionals in the aviation market.
486:, established a connection between the European and Asian sides of the city, and opened in 2016. The project won a 2016 Global Best Project award from Engineering News-Record, and engineering industry publication, in the Bridge/Tunnel category.
1515:
508:
Diana Mendes, HNTB's transit/rail market sector leader, Mid-Atlantic
Division president and senior vice president, was awarded the 2017 Training Professional of the Year Award by the National Transit Institute.
436:
Red Line Wilson
Station Reconstruction Project in Chicago, including train control, communications, mechanical, architectural, environmental mitigation support and structural. The project was completed in 2017.
162:
Considered as one of the most trusted U.S.-based design firms, HNTB generated a revenue of $ 3 billion in 2023, the second most of any architectural firm in the U.S. The firm specializes in sporting facilities;
391:
the Johnson County Gateway Interchange for the Kansas Department of Transportation, and program management consultant services on the U.S. 290 Corridor rebuild for the Texas Department of Transportation.
403:
HNTB's intelligent transportation systems projects have included system design and maintenance and operations services for a smart truck parking system in Michigan and the Tampa Bay SunGuide Center.
1567:
376:
on the Sisters Creek Bridge replacement in Jacksonville, Florida. In 2017, the project earned a National Awards of Merit in the Transportation category from the Design-Build Institute of America.
935:
1489:
1475:
902:
418:
HNTB supported the Florida Department of Transportation to complete I-595 Corridor Roadway Improvements in Broward County, Florida, which reached substantial completion in 2014.
521:
as the managing agency and Zachry Construction Corporation as the primary contractor. The award was in recognition of their cooperative alliance in completing the project.
191:. The firm consists of around 7,200 professional staff across 79 locations, and is active in all major architectural specialties in the United States and around the world.
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557:
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for highways and railroads. After Howard's partnership, Waddell & Harrington eventually became Harrington, Howard & Ash. In 1941, it changed its name to
1307:
846:
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HNTB won the 2017 Bronze Engineering Excellence Award from the American Council of Engineering Companies of Massachusetts for its work supporting the
1562:
1050:
1204:
936:"Florida Construction News: Sisters Creek Bridge opens to traffic; team completes significant milestone in delivery of replacement project for FDOT"
1461:
1422:
171:; transportation services such as airports, bridges, tunnels, roadways, and rail and transit systems, including renovations in places such as at
1134:
888:
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1279:
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303:
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819:"La Jolla Patch: Engineering News-Record recognizes HNTB-designed terminal expansion as national Best of the Best Projects winner for 2014"
382:
The company won an award for the repair of the John E. Mathews Bridge after it was severely damaged by a ship impact in September 2013.
448:
263:, designed by HNTB, broke ground on April 19, 2012 and was opened on July 17, 2014. The estimate construction cost was US$ 1.3 billion.
1335:
832:
494:
The Milwaukee Office (Milwaukee, Wisconsin) was named No 1. Best Place to Work in Milwaukee in 2020, 2021, & 2022 by Milwaukee's
1018:
369:, which replaces the Tappan Zee Bridge over the Hudson River in New York. The new bridge is called the Gov. Mario M. Cuomo Bridge.
1490:"Mass Transit Magazine: HNTB's Diana Mendes Wins 2017 Training Professional of the Year Award from the National Transit Institute"
407:
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HNTB was the independent design verifier for the Istanbul Strait Crossing tunnel in Turkey. The tunnel, also known as the
501:
Ashley Booth, HNTB's national streetcar practice leader, was named to Mass Transit Magazine's Top 40 Under 40 2017 list.
804:
410:
on Tampa Connected Vehicle Pilot and a Truck Parking Availability System for the Florida Department of Transportation.
518:
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184:
172:
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HNTB works on transit stations, commuter rail, Bus Rapid Transit, Positive Train Control, streetcars and others.
1120:
1003:
847:"Airport Improvement: Orlando International Airport South Terminal C Design Wins National Architecture Award"
790:
315:
287:. Work began on November 13, 2017, was opened on July 31, 2020, and had a US$ 1.9 billion construction cost.
180:
963:
949:
772:
753:
1476:"HNTB's Diana Mendes Named Chair of APTA Legislative Committee and Member of APTA's Executive Committee"
1308:"Boston citybizlist: ACEC/MA Announces HNTB Corp. as 2017 winner of Bronze Engineering Excellence Award"
167:, in which HNTB was ranked third on a list of the World's Top 10 Most Innovative Companies of 2015, and
1361:"The Seattle Times: Inside the Highway 99 tunnel: Bertha's done digging, but the roadway work rolls on"
1106:
1036:
200:
65:
678:
636:"Stadium Design Firm, HNTB named to "World's Top 10 Most Innovative Companies of 2015 in Live Events""
441:
433:
351:
The new Tappan Zee Bridge before its opening in 2017. HNTB was the owner's engineer for the project.
231:
when Enoch Needles, Henry Tammen & Ruben Bergendoff joined as partners. In 1975, it merged with
454:
156:
611:
327:
professionals under the age of 40 for their academic, professional and community achievements.
188:
1423:"HNTB named No. 1 Best Place to Work in Milwaukee in large company category 3 years in a row"
1148:
998:
366:
311:
208:
152:
54:
889:"InformedInfrastructure: HNTB Earns Top Industry Awards from National Steel Bridge Alliance"
1339:
874:
833:"Orlando Business Journal: Architect named for Orlando airport's new $ 1.8B south terminal"
587:
224:
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HNTB led the final design for the Leonard P. Zakim Bunker Hill Memorial Bridge in Boston.
8:
537:
299:
276:
1389:"Daily Sabah Istanbul: Eurasia Tunnel opens today to ease Istanbul's traffic congestion"
1293:
458:
The south portal of SR99 Tunnel Project, near completion on 2021, running off alongside
1163:"ENR California: BART to Celebrate Opening of New Warm Springs / South Fremont Station"
204:
999:"Federal Highway Administration: Project Profile: I-595 Corridor Roadway Improvements"
1205:"Mass Transit Magazine: HNTB Hires Positive Train Control Expert Francesco Cantatore"
295:
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1322:"Construction Equipment Guide.com: Seattle's SR 99 Alaskan Way Tunnel Progresses"
1079:"Construction Equipment Guide.com: MoDOT Project to Improve Traffic in St. Louis"
269:
365:
HNTB serves as owner's engineer for the New York State Thruway Authority on the
48:
483:
332:
155:, HNTB began with the partnership made by Ernest Emmanuel Howard with the firm
1551:
1019:"Road Traffic Technology: Johnson County Gateway Interchange Project, Kansas"
463:
355:
1093:"FleetOwner: Case Study: Michigan pilot assesses truck parking availability"
254:
1121:"ITSdigest: ITS in Action: A Look Inside the Tampa Connected Vehicle Pilot"
918:"The New York Times: New York's Tappan Zee Bridge Re-Opens to Rave Reviews"
307:
1505:"Dallas High Five Interchange honored as Public Works Project of the Year"
1375:"Tunneling Journal: HNTB scoops Istanbul Strait Crossing tunnel in Turkey"
1393:
459:
444:
South Oak Cliff Extension 3 project. The project was completed in 2016.
1107:"Roads & Bridges magazine: HNTB opens new ITS integration facility"
1218:
1448:"Mass Transit Magazine: Top 40 Under 40 2017: Ashley Frederick Booth"
216:
199:
Waddell & Harrington was formed in 1907 as a partnership between
1266:"Curbed Chicago: New Wilson CTA station officially opens in Uptown"
1135:"FleetOwner: Tackling truck parking: The Sunshine State's solution"
179:, and projects for educational institutions, which includes at the
1462:"ENRMidwest: HNTB's Tim Faerber Named ENR Midwest's Legacy Winner"
479:
in Seattle. The tunnel was completed in 2017 and opened in 2019.
1568:
Construction and civil engineering companies of the United States
1191:"IndyGo: IFB 17-07-264 Red Line Bus Rapid Transit (BRT) Phase 1"
697:"Wallbridge: Wichita Dwight D. Eisenhower International Airport"
1252:"AutoDesk: HNTB – Chicago Wilson Station Project – Point Cloud"
1051:"Detroit Free Press: I-94 reconstruction focuses on connection"
1037:"ENR Texas & Louisiana: Design Firm of the Year: HNTB Corp"
542:
440:
HNTB was part of a joint venture that was lead designer on the
861:"AviationPros: The Role of Mentoring in the Aviation Industry"
151:
is an American infrastructure design firm. Founded in 1914 in
653:
37:
1280:"Railway Age: Design team picked for DART Blue Line work"
1234:"High-speed rail is on a slower, but steady, track: HNTB"
1177:"Railway Age: Design team picked for DART Blue Line work"
588:"ENR 2021 Top 500 Design Firms | Engineering News-Record"
358:
is currently the national bridge chief engineer at HNTB.
429:
The company is a supporter of high-speed rail projects.
1542:
903:"University at Buffalo Institute of Bridge Engineering"
140:
1409:"ENR: ENR Announces 2016 Global Best Projects Winners"
981:"HNTB-led Mathews Bridge repair earns multiple awards"
398:
110:(Chairman, President, and CEO of HNTB Holdings, Ltd.)
1294:"DART: South Oak Cliff Corridor Blue Line Extension"
451:
on the Fitchburg Commuter Rail Improvement Program.
372:HNTB was project oversight representative for the
1578:Engineering consulting firms of the United States
1549:
306:terminal, which opened in 2015; an expansion of
1336:"Washington State Department of Transportation"
612:"30 Top Architecture Firms in the US for 2022"
1502:
985:Civil + Structural Engineer (www.cenews.com)
294:HNTB's architecture projects have included
1573:Engineering companies of the United States
1496:
449:Massachusetts Bay Transportation Authority
1065:"Roads & Bridges: Stronger every day"
964:"Structure Magazine: A Boon for Beantown"
1563:Companies based in Kansas City, Missouri
550:
453:
346:
229:Howard, Needles, Tammen & Bergendoff
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770:
751:
408:Tampa Hillsborough Expressway Authority
314:reconstruction in Orlando in 2014; and
177:Dallas Fort Worth International Airport
14:
1550:
915:
558:"Company Overview of HNTB Corporation"
432:HNTB provided several services on the
279:, HNTB developed the new home for the
1004:Federal Highway Administration (FHWA)
1558:Architecture firms based in Missouri
771:Garrett, Ronnie (December 3, 2014).
752:Garrett, Ronnie (December 3, 2014).
642:. Levi's Stadium. February 18, 2015.
374:Florida Department of Transportation
304:Wichita Dwight D. Eisenhower Airport
223:. The company designed more than 30
950:"Design-Build Institute of America"
805:"2016 Grand Conceptor Award Winner"
27:American infrastructure design firm
24:
519:Texas Department of Transportation
399:Intelligent transportation systems
36:
25:
1589:
1536:
1512:American Public Works Association
514:American Public Works Association
185:University of Southern California
173:Los Angeles International Airport
86:(as Harrington, Howard & Ash)
1149:"Federal Highway Administration"
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564:. Bloomberg L.P. Archived from
475:HNTB was lead designer for the
421:
310:at the University of Kentucky;
244:
1503:Press release (June 6, 2006).
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671:
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298:in San Francisco, home of the
75:Engineering & Architecture
13:
1:
875:"Case Study: Memorial Bridge"
773:"40 Under 40: Jennie Santoro"
754:"Top 40 Under 40: James Long"
524:
316:Bartle Hall Convention Center
181:College of William & Mary
318:Ballroom Expansion in 2007.
83:Kansas City, Missouri, U.S.
7:
321:
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10:
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1238:ProgressiveRailroading.com
1023:roadtraffic-technology.com
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201:John Alexander Low Waddell
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66:Employee owned corporation
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442:Dallas Area Rapid Transit
434:Chicago Transit Authority
302:, completed in 2014; the
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711:"University of Kentucky"
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157:Waddell & Harrington
725:"Camping World Stadium"
406:HNTB also supports the
385:
236:became employee-owned.
467:
352:
189:University of Michigan
41:
466:from an aerial view.
457:
367:New NY Bridge project
350:
312:Camping World Stadium
225:vertical-lift bridges
211:, but had offices in
209:Kansas City, Missouri
153:Kansas City, Missouri
55:Kansas City, Missouri
53:HNTB headquarters in
40:
1521:on February 22, 2012
331:engineer of record (
205:John Lyle Harrington
1397:. 20 December 2016.
863:. 10 November 2016.
793:. 25 November 2015.
660:. 24 September 2019
568:on November 4, 2010
477:SR99 Tunnel Project
300:San Francisco 49ers
277:MANICA Architecture
159:, founded in 1907.
128:Number of employees
32:
1282:. 25 October 2013.
1268:. 23 October 2017.
1179:. 25 October 2013.
1109:. 18 January 2006.
922:The New York Times
713:. 17 October 2017.
683:Architect Magazine
468:
353:
42:
30:
938:. 17 August 2016.
616:www.mosaicapp.com
362:Wichita, Kansas.
285:Allegiant Stadium
281:Las Vegas Raiders
207:and was based in
169:Allegiant Stadium
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16:(Redirected from
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1543:Official website
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1514:. Archived from
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1363:. 15 April 2017.
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1338:. Archived from
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1067:. 8 August 2017.
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877:. 19 March 2015.
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821:. 27 March 2015.
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777:AviationPros.com
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679:"Levi's Stadium"
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233:Kivett and Myers
221:British Columbia
213:Portland, Oregon
149:HNTB Corporation
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31:HNTB Corporation
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1377:. 23 July 2012.
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891:. 28 June 2016.
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107:Robert Slimp
80:Headquarters
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1394:Daily Sabah
592:www.enr.com
460:Lumen Field
275:Along with
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1552:Categories
1525:January 5,
1433:2022-10-03
1346:2017-10-31
664:2020-10-30
621:2022-10-18
597:2022-10-19
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525:References
103:Key people
217:Vancouver
97:Worldwide
356:Ted Zoli
322:Aviation
240:Services
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654:"About"
471:Tunnels
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195:History
137:Website
116:Revenue
543:Forbes
538:"HNTB"
490:Awards
215:, and
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414:Tolls
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