1 Resin Noise Barrier Market Overview 1.1 Product Overview and Scope of Resin Noise Barrier 1.2 Resin Noise Barrier Segment by Type 1.2.1 Global Resin Noise Barrier Sales Growth Rate Comparison by Type (2022-2028) 1.2.2 Reflective Type Noise Barrier 1.2.3 ABSorptive Type Noise Barrier 1.2.4 Mixed Type Noise Barrier 1.3 Resin Noise Barrier Segment by Application 1.3.1 Global Resin Noise Barrier Sales Comparison by Application: (2022-2028) 1.3.2 Construction 1.3.3 Transportation 1.3.4 Industrial Sections 1.3.5 Airport 1.3.6 Other 1.4 Global Resin Noise Barrier Market Size Estimates and Forecasts 1.4.1 Global Resin Noise Barrier Revenue 2017-2028 1.4.2 Global Resin Noise Barrier Sales 2017-2028 1.4.3 Resin Noise Barrier Market Size by Region: 2017 Versus 2021 Versus 2028 2 Resin Noise Barrier Market Competition by Manufacturers 2.1 Global Resin Noise Barrier Sales Market Share by Manufacturers (2017-2022) 2.2 Global Resin Noise Barrier Revenue Market Share by Manufacturers (2017-2022) 2.3 Global Resin Noise Barrier Average Price by Manufacturers (2017-2022) 2.4 Manufacturers Resin Noise Barrier Manufacturing Sites, Area Served, Product Type 2.5 Resin Noise Barrier Market Competitive Situation and Trends 2.5.1 Resin Noise Barrier Market Concentration Rate 2.5.2 The Global Top 5 and Top 10 Largest Resin Noise Barrier Players Market Share by Revenue 2.5.3 Global Resin Noise Barrier Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 2.6 Manufacturers Mergers & Acquisitions, Expansion Plans 3 Resin Noise Barrier Retrospective Market Scenario by Region 3.1 Global Resin Noise Barrier Retrospective Market Scenario in Sales by Region: 2017-2022 3.2 Global Resin Noise Barrier Retrospective Market Scenario in Revenue by Region: 2017-2022 3.3 North America Resin Noise Barrier Market Facts & Figures by Country 3.3.1 North America Resin Noise Barrier Sales by Country 3.3.2 North America Resin Noise Barrier Revenue by Country 3.3.3 U.S. 3.3.4 Canada 3.4 Europe Resin Noise Barrier Market Facts & Figures by Country 3.4.1 Europe Resin Noise Barrier Sales by Country 3.4.2 Europe Resin Noise Barrier Revenue by Country 3.4.3 Germany 3.4.4 France 3.4.5 U.K. 3.4.6 Italy 3.4.7 Russia 3.5 Asia Pacific Resin Noise Barrier Market Facts & Figures by Region 3.5.1 Asia Pacific Resin Noise Barrier Sales by Region 3.5.2 Asia Pacific Resin Noise Barrier Revenue by Region 3.5.3 China 3.5.4 Japan 3.5.5 South Korea 3.5.6 India 3.5.7 Australia 3.5.8 Taiwan 3.5.9 Indonesia 3.5.10 Thailand 3.5.11 Malaysia 3.5.12 Philippines 3.5.13 Vietnam 3.6 Latin America Resin Noise Barrier Market Facts & Figures by Country 3.6.1 Latin America Resin Noise Barrier Sales by Country 3.6.2 Latin America Resin Noise Barrier Revenue by Country 3.6.3 Mexico 3.6.4 Brazil 3.6.5 Argentina 3.7 Middle East and Africa Resin Noise Barrier Market Facts & Figures by Country 3.7.1 Middle East and Africa Resin Noise Barrier Sales by Country 3.7.2 Middle East and Africa Resin Noise Barrier Revenue by Country 3.7.3 Turkey 3.7.4 Saudi Arabia 3.7.5 UAE 4 Global Resin Noise Barrier Historic Market Analysis by Type 4.1 Global Resin Noise Barrier Sales Market Share by Type (2017-2022) 4.2 Global Resin Noise Barrier Revenue Market Share by Type (2017-2022) 4.3 Global Resin Noise Barrier Price by Type (2017-2022) 5 Global Resin Noise Barrier Historic Market Analysis by Application 5.1 Global Resin Noise Barrier Sales Market Share by Application (2017-2022) 5.2 Global Resin Noise Barrier Revenue Market Share by Application (2017-2022) 5.3 Global Resin Noise Barrier Price by Application (2017-2022) 6 Key Companies Profiled 6.1 Evonik Degussa 6.1.1 Evonik Degussa Corporation Information 6.1.2 Evonik Degussa Description and Business Overview 6.1.3 Evonik Degussa Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.1.4 Evonik Degussa Resin Noise Barrier Product Portfolio 6.1.5 Evonik Degussa Recent Developments/Updates 6.2 Industrial Noise Control, Inc. 6.2.1 Industrial Noise Control, Inc. Corporation Information 6.2.2 Industrial Noise Control, Inc. Description and Business Overview 6.2.3 Industrial Noise Control, Inc. Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.2.4 Industrial Noise Control, Inc. Resin Noise Barrier Product Portfolio 6.2.5 Industrial Noise Control, Inc. Recent Developments/Updates 6.3 Armtec 6.3.1 Armtec Corporation Information 6.3.2 Armtec Description and Business Overview 6.3.3 Armtec Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.3.4 Armtec Resin Noise Barrier Product Portfolio 6.3.5 Armtec Recent Developments/Updates 6.4 Delta Bloc International Gmbh 6.4.1 Delta Bloc International Gmbh Corporation Information 6.4.2 Delta Bloc International Gmbh Description and Business Overview 6.4.3 Delta Bloc International Gmbh Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.4.4 Delta Bloc International Gmbh Resin Noise Barrier Product Portfolio 6.4.5 Delta Bloc International Gmbh Recent Developments/Updates 6.5 Noise Barriers, LLC. 6.5.1 Noise Barriers, LLC. Corporation Information 6.5.2 Noise Barriers, LLC. Description and Business Overview 6.5.3 Noise Barriers, LLC. Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.5.4 Noise Barriers, LLC. Resin Noise Barrier Product Portfolio 6.5.5 Noise Barriers, LLC. Recent Developments/Updates 6.6 Kohlhaul 6.6.1 Kohlhaul Corporation Information 6.6.2 Kohlhaul Description and Business Overview 6.6.3 Kohlhaul Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.6.4 Kohlhaul Resin Noise Barrier Product Portfolio 6.6.5 Kohlhaul Recent Developments/Updates 6.7 Paragon Noise Barriers, Inc. 6.6.1 Paragon Noise Barriers, Inc. Corporation Information 6.6.2 Paragon Noise Barriers, Inc. Description and Business Overview 6.6.3 Paragon Noise Barriers, Inc. Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.4.4 Paragon Noise Barriers, Inc. Resin Noise Barrier Product Portfolio 6.7.5 Paragon Noise Barriers, Inc. Recent Developments/Updates 6.8 Kinetics Noise Control, Inc. 6.8.1 Kinetics Noise Control, Inc. Corporation Information 6.8.2 Kinetics Noise Control, Inc. Description and Business Overview 6.8.3 Kinetics Noise Control, Inc. Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.8.4 Kinetics Noise Control, Inc. Resin Noise Barrier Product Portfolio 6.8.5 Kinetics Noise Control, Inc. Recent Developments/Updates 6.9 Akripol 6.9.1 Akripol Corporation Information 6.9.2 Akripol Description and Business Overview 6.9.3 Akripol Resin Noise Barrier Sales, Revenue and Gross Margin (2017-2022) 6.9.4 Akripol Resin Noise Barrier Product Portfolio 6.9.5 Akripol Recent Developments/Updates 7 Resin Noise Barrier Manufacturing Cost Analysis 7.1 Resin Noise Barrier Key Raw Materials Analysis 7.1.1 Key Raw Materials 7.1.2 Key Suppliers of Raw Materials 7.2 Proportion of Manufacturing Cost Structure 7.3 Manufacturing Process Analysis of Resin Noise Barrier 7.4 Resin Noise Barrier Industrial Chain Analysis 8 Marketing Channel, Distributors and Customers 8.1 Marketing Channel 8.2 Resin Noise Barrier Distributors List 8.3 Resin Noise Barrier Customers 9 Resin Noise Barrier Market Dynamics 9.1 Resin Noise Barrier Industry Trends 9.2 Resin Noise Barrier Market Drivers 9.3 Resin Noise Barrier Market Challenges 9.4 Resin Noise Barrier Market Restraints 10 Global Market Forecast 10.1 Resin Noise Barrier Market Estimates and Projections by Type 10.1.1 Global Forecasted Sales of Resin Noise Barrier by Type (2023-2028) 10.1.2 Global Forecasted Revenue of Resin Noise Barrier by Type (2023-2028) 10.2 Resin Noise Barrier Market Estimates and Projections by Application 10.2.1 Global Forecasted Sales of Resin Noise Barrier by Application (2023-2028) 10.2.2 Global Forecasted Revenue of Resin Noise Barrier by Application (2023-2028) 10.3 Resin Noise Barrier Market Estimates and Projections by Region 10.3.1 Global Forecasted Sales of Resin Noise Barrier by Region (2023-2028) 10.3.2 Global Forecasted Revenue of Resin Noise Barrier by Region (2023-2028) 11 Research Finding and Conclusion 12 Methodology and Data Source 12.1 Methodology/Research Approach 12.1.1 Research Programs/Design 12.1.2 Market Size Estimation 12.1.3 Market Breakdown and Data Triangulation 12.2 Data Source 12.2.1 Secondary Sources 12.2.2 Primary Sources 12.3 Author List 12.4 Disclaimer

List of Tables Table 1. Global Resin Noise Barrier Sales Growth Rate Comparison by Type (2022-2028) & (K Units) & (US$ Million) Table 2. Global Resin Noise Barrier Sales Growth Rate Comparison by Application (2022-2028) & (K Units) & (US$ Million) Table 3. Global Resin Noise Barrier Market Size by Region (US$ Million) (2017 VS 2021 VS 2028) Table 4. Global Resin Noise Barrier Market Competitive Situation by Manufacturers in 2021 Table 5. Global Resin Noise Barrier Sales (K Units) of Key Manufacturers (2017-2022) Table 6. Global Resin Noise Barrier Sales Market Share by Manufacturers (2017-2022) Table 7. Global Resin Noise Barrier Revenue (US$ Million) by Manufacturers (2017-2022) Table 8. Global Resin Noise Barrier Revenue Share by Manufacturers (2017-2022) Table 9. Global Market Resin Noise Barrier Average Price (USD/Unit) of Key Manufacturers (2017-2022) Table 10. Manufacturers Resin Noise Barrier Manufacturing Sites and Area Served Table 11. Manufacturers Resin Noise Barrier Product Type Table 12. Global Manufacturers Market Concentration Ratio (CR5 and HHI) Table 13. Global Resin Noise Barrier by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Resin Noise Barrier as of 2021) Table 14. Manufacturers Mergers & Acquisitions, Expansion Plans Table 15. Global Resin Noise Barrier Sales by Region (2017-2022) & (K Units) Table 16. Global Resin Noise Barrier Sales Market Share by Region (2017-2022) Table 17. Global Resin Noise Barrier Revenue by Region (2017-2022) & (US$ Million) Table 18. Global Resin Noise Barrier Revenue Market Share by Region (2017-2022) Table 19. North America Resin Noise Barrier Sales by Country (2017-2022) & (K Units) Table 20. North America Resin Noise Barrier Sales Market Share by Country (2017-2022) Table 21. North America Resin Noise Barrier Revenue by Country (2017-2022) & (US$ Million) Table 22. North America Resin Noise Barrier Revenue Market Share by Country (2017-2022) Table 23. Europe Resin Noise Barrier Sales by Country (2017-2022) & (K Units) Table 24. Europe Resin Noise Barrier Sales Market Share by Country (2017-2022) Table 25. Europe Resin Noise Barrier Revenue by Country (2017-2022) & (US$ Million) Table 26. Europe Resin Noise Barrier Revenue Market Share by Country (2017-2022) Table 27. Asia Pacific Resin Noise Barrier Sales by Region (2017-2022) & (K Units) Table 28. Asia Pacific Resin Noise Barrier Sales Market Share by Region (2017-2022) Table 29. Asia Pacific Resin Noise Barrier Revenue by Region (2017-2022) & (US$ Million) Table 30. Asia Pacific Resin Noise Barrier Revenue Market Share by Region (2017-2022) Table 31. Latin America Resin Noise Barrier Sales by Country (2017-2022) & (K Units) Table 32. Latin America Resin Noise Barrier Sales Market Share by Country (2017-2022) Table 33. Latin America Resin Noise Barrier Revenue by Country (2017-2022) & (US$ Million) Table 34. Latin America Resin Noise Barrier Revenue Market Share by Country (2017-2022) Table 35. Middle East and Africa Resin Noise Barrier Sales by Country (2017-2022) & (K Units) Table 36. Middle East and Africa Resin Noise Barrier Sales Market Share by Country (2017-2022) Table 37. Middle East and Africa Resin Noise Barrier Revenue by Country (2017-2022) & (US$ Million) Table 38. Middle East and Africa Resin Noise Barrier Revenue Market Share by Country (2017-2022) Table 39. Global Resin Noise Barrier Sales by Type (2017-2022) & (K Units) Table 40. Global Resin Noise Barrier Sales Market Share by Type (2017-2022) Table 41. Global Resin Noise Barrier Revenue by Type (2017-2022) & (US$ Million) Table 42. Global Resin Noise Barrier Revenue Share by Type (2017-2022) Table 43. Global Resin Noise Barrier Price by Type (2017-2022) & (USD/Unit) Table 44. Global Resin Noise Barrier Sales (K Units) by Application (2017-2022) Table 45. Global Resin Noise Barrier Sales Market Share by Application (2017-2022) Table 46. Global Resin Noise Barrier Revenue by Application (2017-2022) & (US$ Million) Table 47. Global Resin Noise Barrier Revenue Share by Application (2017-2022) Table 48. Global Resin Noise Barrier Price by Application (2017-2022) & (USD/Unit) Table 49. Evonik Degussa Corporation Information Table 50. Evonik Degussa Description and Business Overview Table 51. Evonik Degussa Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 52. Evonik Degussa Resin Noise Barrier Product Table 53. Evonik Degussa Recent Developments/Updates Table 54. Industrial Noise Control, Inc. Corporation Information Table 55. Industrial Noise Control, Inc. Description and Business Overview Table 56. Industrial Noise Control, Inc. Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 57. Industrial Noise Control, Inc. Resin Noise Barrier Product Table 58. Industrial Noise Control, Inc. Recent Developments/Updates Table 59. Armtec Corporation Information Table 60. Armtec Description and Business Overview Table 61. Armtec Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 62. Armtec Resin Noise Barrier Product Table 63. Armtec Recent Developments/Updates Table 64. Delta Bloc International Gmbh Corporation Information Table 65. Delta Bloc International Gmbh Description and Business Overview Table 66. Delta Bloc International Gmbh Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 67. Delta Bloc International Gmbh Resin Noise Barrier Product Table 68. Delta Bloc International Gmbh Recent Developments/Updates Table 69. Noise Barriers, LLC. Corporation Information Table 70. Noise Barriers, LLC. Description and Business Overview Table 71. Noise Barriers, LLC. Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 72. Noise Barriers, LLC. Resin Noise Barrier Product Table 73. Noise Barriers, LLC. Recent Developments/Updates Table 74. Kohlhaul Corporation Information Table 75. Kohlhaul Description and Business Overview Table 76. Kohlhaul Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 77. Kohlhaul Resin Noise Barrier Product Table 78. Kohlhaul Recent Developments/Updates Table 79. Paragon Noise Barriers, Inc. Corporation Information Table 80. Paragon Noise Barriers, Inc. Description and Business Overview Table 81. Paragon Noise Barriers, Inc. Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 82. Paragon Noise Barriers, Inc. Resin Noise Barrier Product Table 83. Paragon Noise Barriers, Inc. Recent Developments/Updates Table 84. Kinetics Noise Control, Inc. Corporation Information Table 85. Kinetics Noise Control, Inc. Description and Business Overview Table 86. Kinetics Noise Control, Inc. Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 87. Kinetics Noise Control, Inc. Resin Noise Barrier Product Table 88. Kinetics Noise Control, Inc. Recent Developments/Updates Table 89. Akripol Corporation Information Table 90. Akripol Description and Business Overview Table 91. Akripol Resin Noise Barrier Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 92. Akripol Resin Noise Barrier Product Table 93. Akripol Recent Developments/Updates Table 94. Production Base and Market Concentration Rate of Raw Material Table 95. Key Suppliers of Raw Materials Table 96. Resin Noise Barrier Distributors List Table 97. Resin Noise Barrier Customers List Table 98. Resin Noise Barrier Market Trends Table 99. Resin Noise Barrier Market Drivers Table 100. Resin Noise Barrier Market Challenges Table 101. Resin Noise Barrier Market Restraints Table 102. Global Resin Noise Barrier Sales Forecast by Type (2023-2028) & (K Units) Table 103. Global Resin Noise Barrier Sales Market Share Forecast by Type (2023-2028) Table 104. Global Resin Noise Barrier Revenue Forecast by Type (2023-2028) & (US$ Million) Table 105. Global Resin Noise Barrier Revenue Market Share Forecast by Type (2023-2028) Table 106. Global Resin Noise Barrier Sales Forecast by Application (2023-2028) & (K Units) Table 107. Global Resin Noise Barrier Sales Market Share Forecast by Application (2023-2028) Table 108. Global Resin Noise Barrier Revenue Forecast by Application (2023-2028) & (US$ Million) Table 109. Global Resin Noise Barrier Revenue Market Share Forecast by Application (2023-2028) Table 110. Global Resin Noise Barrier Sales Forecast by Region (2023-2028) & (K Units) Table 111. Global Resin Noise Barrier Sales Market Share Forecast by Region (2023-2028) Table 112. Global Resin Noise Barrier Revenue Forecast by Region (2023-2028) & (US$ Million) Table 113. Global Resin Noise Barrier Revenue Market Share Forecast by Region (2023-2028) Table 114. Research Programs/Design for This Report Table 115. Key Data Information from Secondary Sources Table 116. Key Data Information from Primary Sources List of Figures Figure 1. Product Picture of Resin Noise Barrier Figure 2. Global Resin Noise Barrier Market Share by Type in 2021 & 2028 Figure 3. Reflective Type Noise Barrier Product Picture Figure 4. ABSorptive Type Noise Barrier Product Picture Figure 5. Mixed Type Noise Barrier Product Picture Figure 6. Global Resin Noise Barrier Market Share by Application in 2021 & 2028 Figure 7. Construction Figure 8. Transportation Figure 9. Industrial Sections Figure 10. Airport Figure 11. Other Figure 12. Global Resin Noise Barrier Revenue, (US$ Million), 2017 VS 2021 VS 2028 Figure 13. Global Resin Noise Barrier Market Size (2017-2028) & (US$ Million) Figure 14. Global Resin Noise Barrier Sales (2017-2028) & (K Units) Figure 15. Resin Noise Barrier Sales Share by Manufacturers in 2021 Figure 16. Global Resin Noise Barrier Revenue Share by Manufacturers in 2021 Figure 17. The Global 5 and 10 Largest Resin Noise Barrier Players: Market Share by Revenue in 2021 Figure 18. Resin Noise Barrier Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2017 VS 2021 Figure 19. Global Resin Noise Barrier Sales Market Share by Region (2017-2022) Figure 20. Global Resin Noise Barrier Sales Market Share by Region in 2021 Figure 21. Global Resin Noise Barrier Revenue Market Share by Region (2017-2022) Figure 22. Global Resin Noise Barrier Revenue Market Share by Region in 2021 Figure 23. U.S. Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 24. Canada Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 25. Germany Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 26. France Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 27. U.K. Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 28. Italy Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 29. Russia Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 30. China Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 31. Japan Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 32. South Korea Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 33. India Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 34. Australia Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 35. Taiwan Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 36. Indonesia Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 37. Thailand Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 38. Malaysia Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 39. Philippines Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 40. Vietnam Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 41. Mexico Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 42. Brazil Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 43. Argentina Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 44. Turkey Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 45. Saudi Arabia Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 46. UAE Resin Noise Barrier Revenue Growth Rate (2017-2022) & (US$ Million) Figure 47. Sales Market Share of Resin Noise Barrier by Type (2017-2022) Figure 48. Manufacturing Cost Structure of Resin Noise Barrier Figure 49. Manufacturing Process Analysis of Resin Noise Barrier Figure 50. Resin Noise Barrier Industrial Chain Analysis Figure 51. Channels of Distribution Figure 52. Distributors Profiles Figure 53. Bottom-up and Top-down Approaches for This Report Figure 54. Data Triangulation Figure 55. Key Executives Interviewed

Evonik Degussa Industrial Noise Control, Inc. Armtec Delta Bloc International Gmbh Noise Barriers, LLC. Kohlhaul Paragon Noise Barriers, Inc. Kinetics Noise Control, Inc. Akripol