Cliff Rothenstein has more than 30 years of congressional and federal executive experience. Prior to joining K&L Gates, he served as Director of Legislative Affairs for the Federal Highway Administration (FHWA). In this capacity, Mr. Rothenstein worked on a daily basis with the FHWA Administrator, Deputy Administrator, and Deputy Secretary of the U.S. Department of Transportation (DOT). During Mr. Rothenstein's tenure at FHWA, he led the development and advocacy efforts on legislation to reauthorize the nation's surface transportation law where he played a significant role in developing and recommending to the FHWA Administrator and to other DOT executives proposed changes to the law to streamline project delivery and expand investments in highways, bridges, and multimodal transportation projects. Mr. Rothenstein also coordinated FHWA's discretionary grant programs that fund highway and bridge improvement projects and managed FHWA's relationships with Congress on highway-specific projects and issues. In addition to his tenure at FHWA, Mr. Rothenstein served as a senior advisor on the Senate Environment and Public Works Committee which has jurisdiction over environment and surface transportation issues. He led the Committees efforts on the reauthorization of Superfund, the Resource Conservation and Recovery Act, and the Clean Water and Safe Drinking Water Acts. Mr. Rothenstein also served for 20 years at the Environmental Protection Agency (EPA), including as the Deputy Assistant Administrator and Director of the Office of Underground Storage Tanks. He has represented clients at the intersection of environmental, energy, transportation, and infrastructure policy and regulation, including advising clients on Superfund, the Clean and Safe Drinking Water Acts, the Water Resources Development Act, and the Clean Air and Resource Conservation and Recovery Acts; National Environmental Policy Act strategies for major transportation and energy infrastructure projects; funding opportunities including TIGER grant funding; and issues related to tolling of interstates.
412-355-8910
K&L Gates Center, 210 Sixth Avenue, Pittsburgh, PA, 15222, 
Links:Website
Tracy Lawless is a government affairs advisor in the firm's Pittsburgh and Harrisburg offices, where she is a member of the Public Policy and Law practice group. She concentrates her activity in health care, as well as a diverse array of clients including manufacturing and transportation. She advises companies on strategic policy development, issue management, government solutions, and advocacy at the local, state, and federal levels.
1) AGC Flat Glass North America, Inc.
2) Allegheny Technologies Inc.
3) Aviation Council of Pennsylvania
4) Balmaghie Beverage Group, Inc.
13) Pace-O-Matic
Prior to joining the firm, Ms. Lawless was a legislative director for a health care network for over four years. In addition, she worked as a project manager for a real estate development company and was a policy consultant. She worked as a deputy policy director for a candidate for Governor, and she was the Pennsylvania state campaign director for the Paraprofessional Healthcare Institute (PHI National). Ms. Lawless was a public affairs/legislative director for the American Society for Pharmaceutical and Experimental Therapeutics and the American Society for Nutrition for 10 years.
4124341717
ONE PPG PLACE, PITTSBURGH, PA, 15272, 
1020 19th Street, NW, Suite 375, Washington, DC, 20036, 
2024675459
1020 19th Street, NW, Suite 375, Washington, DC, 20036, 
1) 6K, Inc. (FKA Amastan Technologies, Inc.)
3) Advanced Functional Fabrics of America
5) Ameresco
6) Arkema R&D
8) Cerion LLC
9) Codagenix
10) COLUMBIA POWER TECHNOLOGIES
11) Cornerstone Research Group
12) Cree Fayetteville, Inc. (FKA Arkansas Power Electronics International)
13) Cytec Solvay Group (FKA CYTEC INDUSTRIES)
18) Enginvity Power Systems, Inc.
19) FDH Velocitel (FKA FDH, Inc.)
20) Florida Atlantic University
21) Forge Nano, Inc.
26) Ideal Aerosmith
27) LiquidPiston
28) Mabus Group behalf of National Security Solutions Idemia
30) Metal Improvement Company, LLC
32) Metamagnetics, Inc. (FKA Megamagnetics, Inc.)
38) New Balance Athletic Shoe, Inc.
43) PACIFIC SCIENTIFIC ENERGETIC MATERIALS COMPANY
44) PartWorks, LLC
45) PavCon LLC
46) Phoenix, LLC
50) Pure Watercraft
52) Saint-Gobain Performance Plastics
53) Silatronix, Inc.
54) SpaceX
56) Steel Founders' Society of America
60) Ultra-met Carbide Technologies
61) United States Footwear Manufacturers Association (FKA RPFMA)
62) UNIV OF DAYTON RESEARCH UNIVERSITY
63) University of Arkansas at Little Rock
65) University of Massachusetts Dartmouth
66) UNIVERSITY OF MASSACHUSETTS LOWELL
67) University of Massachusetts Medical School
70) USACA
2026613868
1601 K Street, NW, Washington, DC, 20006, 
2) AGC Flat Glass North America, Inc.
3) AIRPORT MINORITY ADVISORY COUNCIL
6) ALTERNATIVE INVESTMENT MANAGEMENT ASSOCIATION LIMITED
7) AMERICAN BUREAU OF SHIPPING
9) American Commercial Space Innovators
10) American Fuel and Petrochemical Manufacturers
11) AMERICAN MARITIME PARTNERSHIP
12) AMERICAN PYROTECHNICS ASSOCIATION
13) American Roll-on Roll-off Carrier Group, Inc.
14) AMERICAN SECURITY ACTION FUND, INC.
15) AMERICAN SMALL MANUFACTURING COALITION
16) American Superconductor Corporation
17) American Tower Corporation
18) AMERICAN WATER
20) Ansys, Inc.
23) Association of Washington Business
24) Astranis Space Technologies Corp.
30) BLUE ORIGIN, LLC
31) BNSF RAILWAY CO.
32) Boeing Employees' Credit Union
33) Boulder Capital Partners OZB, LLC
35) Brightline Holdings LLC f/k/a Virgin Trains USA LLC
37) BUSINESS LEADERS FOR MICHIGAN
38) ByteDance Inc.
39) California Public Employees' Retirement System
41) Capital SouthEast Connector Joint Powers Authority
42) Catalyst Old River Hydroelectric Limited Partnership
43) CERES, INC.
44) Charles River Laboratories International, Inc.
46) CHSPSC, LLC
47) CHURCH ALLIANCE
50) Clark Street Associates LLC on behalf of PSIQuantum
51) Clark Street Associates on behalf of Bright Machines
52) Clark Street Associates on behalf of Lattice Semiconductor
53) Clark Street Associates on behalf of TruckLabs
54) Clark Street Associates on behalf of Western Digital
55) Clark Street on behalf of Qorvo
56) Cleco Power LLC
57) CMS ENERGY CORP.
58) Coalition for Energy Efficient Jobs & Investment
60) COMMERCIAL SPACEFLIGHT FEDERATION
61) Commonwealth Fusion Systems LLC
62) Community Capital Management, LLC d/b/a CRAFund Advisory, Inc.
64) Conservation International Foundation
65) CONSORTIUM OF STATE MARITIME ACADEMIES
66) Consumer Technology Association
67) Cumberland County Hospital System d/b/a Cape Fear Valley Health System
69) Disability Benefits Deadline Initiative
71) Edelman Financial Engines f/k/a Financial Engines
72) ENVIRONMENTAL DEFENSE ACTION FUND
73) ENVIRONMENTAL DEFENSE FUND
74) Equinix, Inc.
75) Financial Accounting Foundation
76) FinCom Ltd.
77) First Trust Portfolios L.P.
79) Fleet Energy America, Inc.
80) Forterra, Inc.
81) G.W. PEOPLES CONTRACTING CO. INC.
82) GLOBAL ALLIANCE FOR CANNABIS COMMERCE
84) Great Elm Capital Group, Inc.
85) GREAT LAKES METRO CHAMBERS
86) Greater Pittsburgh Chamber of Commerce
87) GREATER SPOKANE INCORPORATED
89) Groundfish Forum
90) Gulf of Mexico Reef Fish Shareholders' Alliance
92) Hyundai Motor Company, Ltd.
94) Index Industry Association
95) Industrial Technology Institute
96) Ingo Money, Inc.
97) Inmarsat PLC d/b/a Inmarsat Aviation
98) INSTITUTE OF INTERNATIONAL CONTAINER LESSORS
99) INSTITUTE OF SCRAP RECYCLING INDUSTRIES, INC.
100) Intelligrated Systems, Inc. dba Honeywell Intelligrated
101) INTERNATIONAL HOUSING COALITION
102) James Hardie Building Products, Inc.
103) John Lefas
104) Just Greens LLC
105) LAKE CARRIERS ASSOCIATION
107) Launch on Demand Corporation
108) LEHIGH HANSON INC.
109) LIBERTY MEDIA CORPORATION
110) LOWER PASSAIC RIVER STUDY AREA COOP
111) Lynas USA, LLC
112) Macquarie Infrastructure and Real Assets, Inc.
113) MADE IN SPACE
114) MAGNOLIA LNG LLC
115) MASSACHUSETTS MARITIME ACADEMY, INC.
116) MATSON NAVIGATION
117) Maxar Technologies Holdings Inc. f/k/a SSL MDA Holdings
118) McDermott International, Inc. f/k/a CHICAGO BRIDGE & IRON (CB&I)
119) Michael L. Taylor
120) Midwater Trawlers Cooperative
121) Moda Health
122) MUSEUM OF FLIGHT
123) NANOBUSINESS COMMERCIALIZATION ASSOCIATION
124) Nanotronics Imaging, Inc.
125) National Assn for Biomedical Research
126) NATIONAL ASSOCIATION OF CHAPTER THIRTEEN TRUSTEES (NACTT)
127) NATIONAL ASSOCIATION OF TRAILER MANUFACTURERS
128) NCL CORPORATION LTD.
129) NextStep Interacative Inc.
130) Nortek Security & Control LLC
131) NORTHERN MICHIGAN UNIVERSITY
132) Olympus Power LLC
133) Oshkosh Corporation
135) PacifiCorp Energy
137) PAPER RECYCLING COALITION
138) Parsyl, Inc.
140) Pinnacle Treatment Centers
141) PITNEY BOWES
143) Poplicus Incorporated d/b/a Govini
144) Port of Moses Lake
145) Port of Portland
146) PPG Industries Inc.
147) PRIMET PRECISION MATERIALS, INC.
148) PRN Software
149) Quantum Industry Coalition
150) Qurate Retail, Inc. f/k/a LIBERTY INTERACTIVE CORPORATION
151) QVC, INC.
152) R.T. G. Furniture Corp. d/b/a Rooms to Go
153) Receivables Management Association fka DBA INTERNATIONAL
154) RenaissanceRe Holdings Ltd.
155) Resolve Marine Group, Inc.
156) Savion, LLC
157) Seastreak LLC
158) Sierra Pacific Industries
159) SIXTEEN THIRTY FUND
160) Spire Global, Inc.
162) SPRAGUE ENERGY CORP.
163) ST. LAWRENCE SEAWAY PILOTS ASSN.
165) STEELCASE, INC.
167) Sunshine Silver Mining & Refining Corporation
168) Suntory Business Expert Limited
169) Texas LNG
170) The ESOP Association
171) The First Church of Christ, Scientist
172) The World Dog Alliance Limited
173) TM3 Systems
175) TOWN OF FUQUAY-VARINA, NC
176) Tradebe Treatment and Recycling, LLC
177) Trans AstroNautica Corporation d/b/a TransAstra
178) Trans-Atlantic Business Council
179) TRANSPHORM INC.
181) TRI-CITY DEVELOPMENT COUNCIL
182) TrueBlue, Inc.
183) Turing Inc.
184) U.S. Global Leadership Campaign
185) United Catcher Boats
186) United States Cannabis Council
187) Vanguard Charitable
188) Velocys Inc
189) Veolia Nuclear Solutions f/k/a Kurion
190) Viamedia, Inc.
191) Vitalant
192) VOX Space
193) WATER INNOVATIONS ALLIANCE
194) WATER INNOVATIONS FOUNDATION
195) WESTERN GREAT LAKES PILOTS ASSN
196) WESTON SOLUTIONS
197) XO Energy, LLC
P.O. Box 1609, Alexandria, VA, 22313, 
5712434807
P.O. Box 1609, Alexandria, VA, 22313, 
ONE PPG PLACE, PITTSBURGH, PA, 15272, 
P.O. Box 1609, Alexandria, VA, 22313,