1 Glue-Laminated Timber Market Overview 1.1 Product Overview and Scope of Glue-Laminated Timber 1.2 Glue-Laminated Timber Segment by Type 1.2.1 Global Glue-Laminated Timber Market Size Growth Rate Analysis by Type 2021 VS 2027 1.2.2 Monolayer Glue-Laminated Timber 1.2.3 Multi-storey Glue-Laminated Timber 1.3 Glue-Laminated Timber Segment by Application 1.3.1 Global Glue-Laminated Timber Consumption Comparison by Application: 2016 VS 2021 VS 2027 1.3.2 Furniture Industry 1.3.3 Building Materials 1.3.4 Interior Decoration 1.3.5 Others 1.4 Global Market Growth Prospects 1.4.1 Global Glue-Laminated Timber Revenue Estimates and Forecasts (2016-2027) 1.4.2 Global Glue-Laminated Timber Production Capacity Estimates and Forecasts (2016-2027) 1.4.3 Global Glue-Laminated Timber Production Estimates and Forecasts (2016-2027) 1.5 Global Market Size by Region 1.5.1 Global Glue-Laminated Timber Market Size Estimates and Forecasts by Region: 2016 VS 2021 VS 2027 1.5.2 North America Glue-Laminated Timber Estimates and Forecasts (2016-2027) 1.5.3 Europe Glue-Laminated Timber Estimates and Forecasts (2016-2027) 1.5.4 China Glue-Laminated Timber Estimates and Forecasts (2016-2027) 1.5.5 Japan Glue-Laminated Timber Estimates and Forecasts (2016-2027) 2 Market Competition by Manufacturers 2.1 Global Glue-Laminated Timber Production Capacity Market Share by Manufacturers (2016-2021) 2.2 Global Glue-Laminated Timber Revenue Market Share by Manufacturers (2016-2021) 2.3 Glue-Laminated Timber Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 2.4 Global Glue-Laminated Timber Average Price by Manufacturers (2016-2021) 2.5 Manufacturers Glue-Laminated Timber Production Sites, Area Served, Product Types 2.6 Glue-Laminated Timber Market Competitive Situation and Trends 2.6.1 Glue-Laminated Timber Market Concentration Rate 2.6.2 Global 5 and 10 Largest Glue-Laminated Timber Players Market Share by Revenue 2.6.3 Mergers & Acquisitions, Expansion 3 Production and Capacity by Region 3.1 Global Production Capacity of Glue-Laminated Timber Market Share by Region (2016-2021) 3.2 Global Glue-Laminated Timber Revenue Market Share by Region (2016-2021) 3.3 Global Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 3.4 North America Glue-Laminated Timber Production 3.4.1 North America Glue-Laminated Timber Production Growth Rate (2016-2021) 3.4.2 North America Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 3.5 Europe Glue-Laminated Timber Production 3.5.1 Europe Glue-Laminated Timber Production Growth Rate (2016-2021) 3.5.2 Europe Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 3.6 China Glue-Laminated Timber Production 3.6.1 China Glue-Laminated Timber Production Growth Rate (2016-2021) 3.6.2 China Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 3.7 Japan Glue-Laminated Timber Production 3.7.1 Japan Glue-Laminated Timber Production Growth Rate (2016-2021) 3.7.2 Japan Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 4 Global Glue-Laminated Timber Consumption by Region 4.1 Global Glue-Laminated Timber Consumption by Region 4.1.1 Global Glue-Laminated Timber Consumption by Region 4.1.2 Global Glue-Laminated Timber Consumption Market Share by Region 4.2 North America 4.2.1 North America Glue-Laminated Timber Consumption by Country 4.2.2 U.S. 4.2.3 Canada 4.3 Europe 4.3.1 Europe Glue-Laminated Timber Consumption by Country 4.3.2 Germany 4.3.3 France 4.3.4 U.K. 4.3.5 Italy 4.3.6 Russia 4.4 Asia Pacific 4.4.1 Asia Pacific Glue-Laminated Timber Consumption by Region 4.4.2 China 4.4.3 Japan 4.4.4 South Korea 4.4.5 Taiwan 4.4.6 Southeast Asia 4.4.7 India 4.4.8 Australia 4.5 Latin America 4.5.1 Latin America Glue-Laminated Timber Consumption by Country 4.5.2 Mexico 4.5.3 Brazil 5 Production, Revenue, Price Trend by Type 5.1 Global Glue-Laminated Timber Production Market Share by Type (2016-2021) 5.2 Global Glue-Laminated Timber Revenue Market Share by Type (2016-2021) 5.3 Global Glue-Laminated Timber Price by Type (2016-2021) 6 Consumption Analysis by Application 6.1 Global Glue-Laminated Timber Consumption Market Share by Application (2016-2021) 6.2 Global Glue-Laminated Timber Consumption Growth Rate by Application (2016-2021) 7 Key Companies Profiled 7.1 Structural Wood Systems 7.1.1 Structural Wood Systems Glue-Laminated Timber Corporation Information 7.1.2 Structural Wood Systems Glue-Laminated Timber Product Portfolio 7.1.3 Structural Wood Systems Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 7.1.4 Structural Wood Systems Main Business and Markets Served 7.1.5 Structural Wood Systems Recent Developments/Updates 7.2 Eco Curves 7.2.1 Eco Curves Glue-Laminated Timber Corporation Information 7.2.2 Eco Curves Glue-Laminated Timber Product Portfolio 7.2.3 Eco Curves Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 7.2.4 Eco Curves Main Business and Markets Served 7.2.5 Eco Curves Recent Developments/Updates 7.3 Forest Timber Engineering Ltd 7.3.1 Forest Timber Engineering Ltd Glue-Laminated Timber Corporation Information 7.3.2 Forest Timber Engineering Ltd Glue-Laminated Timber Product Portfolio 7.3.3 Forest Timber Engineering Ltd Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 7.3.4 Forest Timber Engineering Ltd Main Business and Markets Served 7.3.5 Forest Timber Engineering Ltd Recent Developments/Updates 7.4 Boise Cascade 7.4.1 Boise Cascade Glue-Laminated Timber Corporation Information 7.4.2 Boise Cascade Glue-Laminated Timber Product Portfolio 7.4.3 Boise Cascade Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 7.4.4 Boise Cascade Main Business and Markets Served 7.4.5 Boise Cascade Recent Developments/Updates 7.5 Siniat 7.5.1 Siniat Glue-Laminated Timber Corporation Information 7.5.2 Siniat Glue-Laminated Timber Product Portfolio 7.5.3 Siniat Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 7.5.4 Siniat Main Business and Markets Served 7.5.5 Siniat Recent Developments/Updates 7.6 Saint-Gobain 7.6.1 Saint-Gobain Glue-Laminated Timber Corporation Information 7.6.2 Saint-Gobain Glue-Laminated Timber Product Portfolio 7.6.3 Saint-Gobain Glue-Laminated Timber Production Capacity, Revenue, Price and Gross Margin (2016-2021) 7.6.4 Saint-Gobain Main Business and Markets Served 7.6.5 Saint-Gobain Recent Developments/Updates 8 Glue-Laminated Timber Manufacturing Cost Analysis 8.1 Glue-Laminated Timber Key Raw Materials Analysis 8.1.1 Key Raw Materials 8.1.2 Key Raw Materials Price Trend 8.1.3 Key Suppliers of Raw Materials 8.2 Proportion of Manufacturing Cost Structure 8.3 Manufacturing Process Analysis of Glue-Laminated Timber 8.4 Glue-Laminated Timber Industrial Chain Analysis 9 Marketing Channel, Distributors and Customers 9.1 Marketing Channel 9.2 Glue-Laminated Timber Distributors List 9.3 Glue-Laminated Timber Customers 10 Market Dynamics 10.1 Glue-Laminated Timber Industry Trends 10.2 Glue-Laminated Timber Growth Drivers 10.3 Glue-Laminated Timber Market Challenges 10.4 Glue-Laminated Timber Market Restraints 11 Production and Supply Forecast 11.1 Global Forecasted Production of Glue-Laminated Timber by Region (2022-2027) 11.2 North America Glue-Laminated Timber Production, Revenue Forecast (2022-2027) 11.3 Europe Glue-Laminated Timber Production, Revenue Forecast (2022-2027) 11.4 China Glue-Laminated Timber Production, Revenue Forecast (2022-2027) 11.5 Japan Glue-Laminated Timber Production, Revenue Forecast (2022-2027) 12 Consumption and Demand Forecast 12.1 Global Forecasted Demand Analysis of Glue-Laminated Timber 12.2 North America Forecasted Consumption of Glue-Laminated Timber by Country 12.3 Europe Market Forecasted Consumption of Glue-Laminated Timber by Country 12.4 Asia Pacific Market Forecasted Consumption of Glue-Laminated Timber by Region 12.5 Latin America Forecasted Consumption of Glue-Laminated Timber by Country 13 Forecast by Type and by Application (2022-2027) 13.1 Global Production, Revenue and Price Forecast by Type (2022-2027) 13.1.1 Global Forecasted Production of Glue-Laminated Timber by Type (2022-2027) 13.1.2 Global Forecasted Revenue of Glue-Laminated Timber by Type (2022-2027) 13.1.3 Global Forecasted Price of Glue-Laminated Timber by Type (2022-2027) 13.2 Global Forecasted Consumption of Glue-Laminated Timber by Application (2022-2027) 14 Research Finding and Conclusion 15 Methodology and Data Source 15.1 Methodology/Research Approach 15.1.1 Research Programs/Design 15.1.2 Market Size Estimation 15.1.3 Market Breakdown and Data Triangulation 15.2 Data Source 15.2.1 Secondary Sources 15.2.2 Primary Sources 15.3 Author List 15.4 Disclaimer

List of Tables Table 1. Global Glue-Laminated Timber Market Size by Type (MT) & (US$ Million) (2021 VS 2027) Table 2. Global Glue-Laminated Timber Consumption (MT) Comparison by Application: 2016 VS 2021 VS 2027 Table 3. Glue-Laminated Timber Market Size Comparison by Region: 2016 VS 2021 VS 2027 Table 4. Global Glue-Laminated Timber Production Capacity (MT) by Manufacturers Table 5. Global Glue-Laminated Timber Production (MT) by Manufacturers (2016-2021) Table 6. Global Glue-Laminated Timber Production Market Share by Manufacturers (2016-2021) Table 7. Global Glue-Laminated Timber Revenue (US$ Million) by Manufacturers (2016-2021) Table 8. Global Glue-Laminated Timber Revenue Share by Manufacturers (2016-2021) Table 9. Company Type (Tier 1, Tier 2 and Tier 3) & (based on the Revenue in Glue-Laminated Timber as of 2020) Table 10. Global Market Glue-Laminated Timber Average Price (USD/MT) of Key Manufacturers (2016-2021) Table 11. Manufacturers Glue-Laminated Timber Production Sites and Area Served Table 12. Manufacturers Glue-Laminated Timber Product Types Table 13. Mergers & Acquisitions, Expansion Table 14. Global Glue-Laminated Timber Production Capacity (MT) by Region (2016-2021) Table 15. Global Glue-Laminated Timber Production (MT) by Region (2016-2021) Table 16. Global Glue-Laminated Timber Revenue (US$ Million) by Region (2016-2021) Table 17. Global Glue-Laminated Timber Revenue Market Share by Region (2016-2021) Table 18. Global Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 19. North America Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 20. Europe Glue-Laminated Timber Production (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 21. China Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 22. Japan Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 23. Global Glue-Laminated Timber Consumption Market by Region (2016-2021) & (MT) Table 24. Global Glue-Laminated Timber Consumption Market Share by Region (2016-2021) Table 25. North America Glue-Laminated Timber Consumption by Country (2016-2021) & (MT) Table 26. Europe Glue-Laminated Timber Consumption by Country (2016-2021) & (MT) Table 27. Asia Pacific Glue-Laminated Timber Consumption by Region (2016-2021) & (MT) Table 28. Latin America Glue-Laminated Timber Consumption by Countries (2016-2021) & (MT) Table 29. Global Glue-Laminated Timber Production (MT) by Type (2016-2021) Table 30. Global Glue-Laminated Timber Production Market Share by Type (2016-2021) Table 31. Global Glue-Laminated Timber Revenue (US$ Million) by Type (2016-2021) Table 32. Global Glue-Laminated Timber Revenue Share by Type (2016-2021) Table 33. Global Glue-Laminated Timber Price (USD/MT) by Type (2016-2021) Table 34. Global Glue-Laminated Timber Consumption by Application (2016-2021) & (MT) Table 35. Global Glue-Laminated Timber Consumption Market Share by Application (2016-2021) Table 36. Global Glue-Laminated Timber Consumption Growth Rate by Application (2016-2021) Table 37. Structural Wood Systems Glue-Laminated Timber Corporation Information Table 38. Structural Wood Systems Specification and Application Table 39. Structural Wood Systems Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 40. Structural Wood Systems Main Business and Markets Served Table 41. Structural Wood Systems Recent Developments/Updates Table 42. Eco Curves Glue-Laminated Timber Corporation Information Table 43. Eco Curves Specification and Application Table 44. Eco Curves Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 45. Eco Curves Main Business and Markets Served Table 46. Eco Curves Recent Developments/Updates Table 47. Forest Timber Engineering Ltd Glue-Laminated Timber Corporation Information Table 48. Forest Timber Engineering Ltd Specification and Application Table 49. Forest Timber Engineering Ltd Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 50. Forest Timber Engineering Ltd Main Business and Markets Served Table 51. Forest Timber Engineering Ltd Recent Developments/Updates Table 52. Boise Cascade Glue-Laminated Timber Corporation Information Table 53. Boise Cascade Specification and Application Table 54. Boise Cascade Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 55. Boise Cascade Main Business and Markets Served Table 56. Boise Cascade Recent Developments/Updates Table 57. Siniat Glue-Laminated Timber Corporation Information Table 58. Siniat Specification and Application Table 59. Siniat Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 60. Siniat Main Business and Markets Served Table 61. Siniat Recent Developments/Updates Table 62. Saint-Gobain Glue-Laminated Timber Corporation Information Table 63. Saint-Gobain Specification and Application Table 64. Saint-Gobain Glue-Laminated Timber Production Capacity (MT), Revenue (US$ Million), Price (USD/MT) and Gross Margin (2016-2021) Table 65. Saint-Gobain Main Business and Markets Served Table 66. Saint-Gobain Recent Developments/Updates Table 67. Production Base and Market Concentration Rate of Raw Material Table 68. Key Suppliers of Raw Materials Table 69. Glue-Laminated Timber Distributors List Table 70. Glue-Laminated Timber Customers List Table 71. Glue-Laminated Timber Market Trends Table 72. Glue-Laminated Timber Growth Drivers Table 73. Glue-Laminated Timber Market Challenges Table 74. Glue-Laminated Timber Market Restraints Table 75. Global Glue-Laminated Timber Production (MT) Forecast by Region (2022-2027) Table 76. North America Glue-Laminated Timber Consumption Forecast by Country (2022-2027) & (MT) Table 77. Europe Glue-Laminated Timber Consumption Forecast by Country (2022-2027) & (MT) Table 78. Asia Pacific Glue-Laminated Timber Consumption Forecast by Region (2022-2027) & (MT) Table 79. Latin America Glue-Laminated Timber Consumption Forecast by Country (2022-2027) & (MT) Table 80. Global Glue-Laminated Timber Production Forecast by Type (2022-2027) & (MT) Table 81. Global Glue-Laminated Timber Revenue Forecast by Type (2022-2027) & (US$ Million) Table 82. Global Glue-Laminated Timber Price Forecast by Type (2022-2027) & (USD/MT) Table 83. Global Glue-Laminated Timber Consumption (MT) Forecast by Application (2022-2027) Table 84. Research Programs/Design for This Report Table 85. Key Data Information from Secondary Sources Table 86. Key Data Information from Primary Sources List of Figures Figure 1. Product Picture of Glue-Laminated Timber Figure 2. Global Glue-Laminated Timber Market Share by Type: 2020 VS 2027 Figure 3. Monolayer Glue-Laminated Timber Product Picture Figure 4. Multi-storey Glue-Laminated Timber Product Picture Figure 5. Global Glue-Laminated Timber Market Share by Application: 2020 VS 2027 Figure 6. Furniture Industry Figure 7. Building Materials Figure 8. Interior Decoration Figure 9. Others Figure 10. Global Glue-Laminated Timber Revenue (US$ Million), 2016 VS 2021 VS 2027 Figure 11. Global Glue-Laminated Timber Revenue (US$ Million) (2016-2027) Figure 12. Global Glue-Laminated Timber Production Capacity (MT) & (2016-2027) Figure 13. Global Glue-Laminated Timber Production (MT) & (2016-2027) Figure 14. North America Glue-Laminated Timber Revenue (US$ Million) and Growth Rate (2016-2027) Figure 15. Europe Glue-Laminated Timber Revenue (US$ Million) and Growth Rate (2016-2027) Figure 16. China Glue-Laminated Timber Revenue (US$ Million) and Growth Rate (2016-2027) Figure 17. Japan Glue-Laminated Timber Revenue (US$ Million) and Growth Rate (2016-2027) Figure 18. Glue-Laminated Timber Production Share by Manufacturers in 2020 Figure 19. Global Glue-Laminated Timber Revenue Share by Manufacturers in 2020 Figure 20. Glue-Laminated Timber Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2016 VS 2020 Figure 21. Global Market Glue-Laminated Timber Average Price (USD/MT) of Key Manufacturers in 2020 Figure 22. The Global 5 and 10 Largest Players: Market Share by Glue-Laminated Timber Revenue in 2020 Figure 23. Global Glue-Laminated Timber Production Market Share by Region (2016-2021) Figure 24. North America Glue-Laminated Timber Production (MT) Growth Rate (2016-2021) Figure 25. Europe Glue-Laminated Timber Production (MT) Growth Rate (2016-2021) Figure 26. China Glue-Laminated Timber Production (MT) Growth Rate (2016-2021) Figure 27. Japan Glue-Laminated Timber Production (MT) Growth Rate (2016-2021) Figure 28. Global Glue-Laminated Timber Consumption Market Share by Region (2016-2021) Figure 29. Global Glue-Laminated Timber Consumption Market Share by Region in 2020 Figure 30. North America Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 31. North America Glue-Laminated Timber Consumption Market Share by Country in 2020 Figure 32. Canada Glue-Laminated Timber Consumption Growth Rate (2016-2021) & (MT) Figure 33. U.S. Glue-Laminated Timber Consumption Growth Rate (2016-2021) & (MT) Figure 34. Europe Glue-Laminated Timber Consumption Growth Rate (2016-2021) & (MT) Figure 35. Europe Glue-Laminated Timber Consumption Market Share by Country in 2020 Figure 36. Germany America Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 37. France Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 38. U.K. Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 39. Italy Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 40. Russia Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 41. Asia Pacific Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 42. Asia Pacific Glue-Laminated Timber Consumption Market Share by Regions in 2020 Figure 43. China Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 44. Japan Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 45. South Korea Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 46. Taiwan Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 47. Southeast Asia Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 48. India Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 49. Australia Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 50. Latin America Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 51. Latin America Glue-Laminated Timber Consumption Market Share by Country in 2020 Figure 52. Mexico Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 53. Brazil Glue-Laminated Timber Consumption and Growth Rate (2016-2021) & (MT) Figure 54. Production Market Share of Glue-Laminated Timber by Type (2016-2021) Figure 55. Production Market Share of Glue-Laminated Timber by Type in 2020 Figure 56. Revenue Share of Glue-Laminated Timber by Type (2016-2021) Figure 57. Revenue Market Share of Glue-Laminated Timber by Type in 2020 Figure 58. Global Glue-Laminated Timber Consumption Market Share by Application (2016-2021) Figure 59. Global Glue-Laminated Timber Consumption Market Share by Application in 2020 Figure 60. Global Glue-Laminated Timber Consumption Growth Rate by Application (2016-2021) Figure 61. Key Raw Materials Price Trend Figure 62. Manufacturing Cost Structure of Glue-Laminated Timber Figure 63. Manufacturing Process Analysis of Glue-Laminated Timber Figure 64. Glue-Laminated Timber Industrial Chain Analysis Figure 65. Channels of Distribution Figure 66. Distributors Profiles Figure 67. Global Glue-Laminated Timber Production Market Share Forecast by Region (2022-2027) Figure 68. North America Glue-Laminated Timber Production (MT) Growth Rate Forecast (2022-2027) Figure 69. Europe Glue-Laminated Timber Production (MT) Growth Rate Forecast (2022-2027) Figure 70. China Glue-Laminated Timber Production (MT) Growth Rate Forecast (2022-2027) Figure 71. Japan Glue-Laminated Timber Production (MT) Growth Rate Forecast (2022-2027) Figure 72. Global Forecasted Demand Analysis of Glue-Laminated Timber (2015-2027) & (MT) Figure 73. Global Glue-Laminated Timber Production Market Share Forecast by Type (2022-2027) Figure 74. Global Glue-Laminated Timber Revenue Market Share Forecast by Type (2022-2027) Figure 75. Global Glue-Laminated Timber Consumption Forecast by Application (2022-2027) Figure 76. Bottom-up and Top-down Approaches for This Report Figure 77. Data Triangulation

Structural Wood Systems Eco Curves Forest Timber Engineering Ltd Boise Cascade Siniat Saint-Gobain