This report aims to provide a comprehensive presentation of the global market for Heating Systems Maintenance, with both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Heating Systems Maintenance. This report contains market size and forecasts of Heating Systems Maintenance in global, including the following market information:
Global Heating Systems Maintenance Market Revenue, 2018-2023, 2024-2030, ($ millions)
Global top five companies in 2022 (%)
The global Heating Systems Maintenance market was valued at US$ million in 2022 and is projected to reach US$ million by 2029, at a CAGR of % during the forecast period. The influence of COVID-19 and the Russia-Ukraine War were considered while estimating market sizes.
The U.S. Market is Estimated at $ Million in 2022, While China is to reach $ Million.
Furnace Installation Segment to Reach $ Million by 2029, with a % CAGR in next six years.
The global key manufacturers of Heating Systems Maintenance include Nexgen, Lowe's, Airworks Cooling & Heating, Griffith Energy Services, Inc., Hilltop Energy, Complete Heat and Air, E.ON, The Home Depot and Medley Home Services, etc. in 2022, the global top five players have a share approximately % in terms of revenue.
We has surveyed the Heating Systems Maintenance companies, and industry experts on this industry, involving the revenue, demand, product type, recent developments and plans, industry trends, drivers, challenges, obstacles, and potential risks.
Total Market by Segment:
Global Heating Systems Maintenance Market, by Type, 2018-2023, 2024-2030 ($ millions)
Global Heating Systems Maintenance Market Segment Percentages, by Type, 2022 (%)
Furnace Installation
Boiler Installation
Air Conditioning Installation
Global Heating Systems Maintenance Market, by Application, 2018-2023, 2024-2030 ($ millions)
Global Heating Systems Maintenance Market Segment Percentages, by Application, 2022 (%)
Household
Commercial
Industrial
Global Heating Systems Maintenance Market, By Region and Country, 2018-2023, 2024-2030 ($ Millions)
Global Heating Systems Maintenance Market Segment Percentages, By Region and Country, 2022 (%)
North America
US
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Nordic Countries
Benelux
Rest of Europe
Asia
China
Japan
South Korea
Southeast Asia
India
Rest of Asia
South America
Brazil
Argentina
Rest of South America
Middle East & Africa
Turkey
Israel
Saudi Arabia
UAE
Rest of Middle East & Africa
Competitor Analysis
The report also provides analysis of leading market participants including:
Key companies Heating Systems Maintenance revenues in global market, 2018-2023 (estimated), ($ millions)
Key companies Heating Systems Maintenance revenues share in global market, 2022 (%)
Further, the report presents profiles of competitors in the market, key players include:
Nexgen
Lowe's
Airworks Cooling & Heating
Griffith Energy Services, Inc.
Hilltop Energy
Complete Heat and Air
E.ON
The Home Depot
Medley Home Services
Northern Comfort Systems
BC Furnace
Outline of Major Chapters:
Chapter 1: Introduces the definition of Heating Systems Maintenance, market overview.
Chapter 2: Global Heating Systems Maintenance market size in revenue.
Chapter 3: Detailed analysis of Heating Systems Maintenance company competitive landscape, revenue and market share, latest development plan, merger, and acquisition information, etc.
Chapter 4: Provides the analysis of various market segments by type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 5: Provides the analysis of various market segments by application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 6: Sales of Heating Systems Maintenance in regional level and country level. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space of each country in the world.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 8: The main points and conclusions of the report.
TABLE OF CONTENTS
1 Introduction to Research & Analysis Reports
1.1 Heating Systems Maintenance Market Definition
1.2 Market Segments
1.2.1 Market by Type
1.2.2 Market by Application
1.3 Global Heating Systems Maintenance Market Overview
1.4 Features & Benefits of This Report
1.5 Methodology & Sources of Information
1.5.1 Research Methodology
1.5.2 Research Process
1.5.3 Base Year
1.5.4 Report Assumptions & Caveats
2 Global Heating Systems Maintenance Overall Market Size
2.1 Global Heating Systems Maintenance Market Size: 2022 VS 2030
2.2 Global Heating Systems Maintenance Market Size, Prospects & Forecasts: 2018-2030
2.3 Key Market Trends, Opportunity, Drivers and Restraints
2.3.1 Market Opportunities & Trends
2.3.2 Market Drivers
2.3.3 Market Restraints
3 Company Landscape
3.1 Top Heating Systems Maintenance Players in Global Market
3.2 Top Global Heating Systems Maintenance Companies Ranked by Revenue
3.3 Global Heating Systems Maintenance Revenue by Companies
3.4 Top 3 and Top 5 Heating Systems Maintenance Companies in Global Market, by Revenue in 2022
3.5 Global Companies Heating Systems Maintenance Product Type
3.6 Tier 1, Tier 2 and Tier 3 Heating Systems Maintenance Players in Global Market
3.6.1 List of Global Tier 1 Heating Systems Maintenance Companies
3.6.2 List of Global Tier 2 and Tier 3 Heating Systems Maintenance Companies
4 Market Sights by Product
4.1 Overview
4.1.1 By Type - Global Heating Systems Maintenance Market Size Markets, 2022 & 2030
4.1.2 Furnace Installation
4.1.3 Boiler Installation
4.1.4 Air Conditioning Installation
4.2 By Type - Global Heating Systems Maintenance Revenue & Forecasts
4.2.1 By Type - Global Heating Systems Maintenance Revenue, 2018-2023
4.2.2 By Type - Global Heating Systems Maintenance Revenue, 2024-2030
4.2.3 By Type - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
5 Sights by Application
5.1 Overview
5.1.1 By Application - Global Heating Systems Maintenance Market Size, 2022 & 2030
5.1.2 Household
5.1.3 Commercial
5.1.4 Industrial
5.2 By Application - Global Heating Systems Maintenance Revenue & Forecasts
5.2.1 By Application - Global Heating Systems Maintenance Revenue, 2018-2023
5.2.2 By Application - Global Heating Systems Maintenance Revenue, 2024-2030
5.2.3 By Application - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
6 Sights by Region
6.1 By Region - Global Heating Systems Maintenance Market Size, 2022 & 2030
6.2 By Region - Global Heating Systems Maintenance Revenue & Forecasts
6.2.1 By Region - Global Heating Systems Maintenance Revenue, 2018-2023
6.2.2 By Region - Global Heating Systems Maintenance Revenue, 2024-2030
6.2.3 By Region - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
6.3 North America
6.3.1 By Country - North America Heating Systems Maintenance Revenue, 2018-2030
6.3.2 US Heating Systems Maintenance Market Size, 2018-2030
6.3.3 Canada Heating Systems Maintenance Market Size, 2018-2030
6.3.4 Mexico Heating Systems Maintenance Market Size, 2018-2030
6.4 Europe
6.4.1 By Country - Europe Heating Systems Maintenance Revenue, 2018-2030
6.4.2 Germany Heating Systems Maintenance Market Size, 2018-2030
6.4.3 France Heating Systems Maintenance Market Size, 2018-2030
6.4.4 U.K. Heating Systems Maintenance Market Size, 2018-2030
6.4.5 Italy Heating Systems Maintenance Market Size, 2018-2030
6.4.6 Russia Heating Systems Maintenance Market Size, 2018-2030
6.4.7 Nordic Countries Heating Systems Maintenance Market Size, 2018-2030
6.4.8 Benelux Heating Systems Maintenance Market Size, 2018-2030
6.5 Asia
6.5.1 By Region - Asia Heating Systems Maintenance Revenue, 2018-2030
6.5.2 China Heating Systems Maintenance Market Size, 2018-2030
6.5.3 Japan Heating Systems Maintenance Market Size, 2018-2030
6.5.4 South Korea Heating Systems Maintenance Market Size, 2018-2030
6.5.5 Southeast Asia Heating Systems Maintenance Market Size, 2018-2030
6.5.6 India Heating Systems Maintenance Market Size, 2018-2030
6.6 South America
6.6.1 By Country - South America Heating Systems Maintenance Revenue, 2018-2030
6.6.2 Brazil Heating Systems Maintenance Market Size, 2018-2030
6.6.3 Argentina Heating Systems Maintenance Market Size, 2018-2030
6.7 Middle East & Africa
6.7.1 By Country - Middle East & Africa Heating Systems Maintenance Revenue, 2018-2030
6.7.2 Turkey Heating Systems Maintenance Market Size, 2018-2030
6.7.3 Israel Heating Systems Maintenance Market Size, 2018-2030
6.7.4 Saudi Arabia Heating Systems Maintenance Market Size, 2018-2030
6.7.5 UAE Heating Systems Maintenance Market Size, 2018-2030
7 Heating Systems Maintenance Companies Profiles
7.1 Nexgen
7.1.1 Nexgen Company Summary
7.1.2 Nexgen Business Overview
7.1.3 Nexgen Heating Systems Maintenance Major Product Offerings
7.1.4 Nexgen Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.1.5 Nexgen Key News & Latest Developments
7.2 Lowe's
7.2.1 Lowe's Company Summary
7.2.2 Lowe's Business Overview
7.2.3 Lowe's Heating Systems Maintenance Major Product Offerings
7.2.4 Lowe's Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.2.5 Lowe's Key News & Latest Developments
7.3 Airworks Cooling & Heating
7.3.1 Airworks Cooling & Heating Company Summary
7.3.2 Airworks Cooling & Heating Business Overview
7.3.3 Airworks Cooling & Heating Heating Systems Maintenance Major Product Offerings
7.3.4 Airworks Cooling & Heating Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.3.5 Airworks Cooling & Heating Key News & Latest Developments
7.4 Griffith Energy Services, Inc.
7.4.1 Griffith Energy Services, Inc. Company Summary
7.4.2 Griffith Energy Services, Inc. Business Overview
7.4.3 Griffith Energy Services, Inc. Heating Systems Maintenance Major Product Offerings
7.4.4 Griffith Energy Services, Inc. Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.4.5 Griffith Energy Services, Inc. Key News & Latest Developments
7.5 Hilltop Energy
7.5.1 Hilltop Energy Company Summary
7.5.2 Hilltop Energy Business Overview
7.5.3 Hilltop Energy Heating Systems Maintenance Major Product Offerings
7.5.4 Hilltop Energy Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.5.5 Hilltop Energy Key News & Latest Developments
7.6 Complete Heat and Air
7.6.1 Complete Heat and Air Company Summary
7.6.2 Complete Heat and Air Business Overview
7.6.3 Complete Heat and Air Heating Systems Maintenance Major Product Offerings
7.6.4 Complete Heat and Air Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.6.5 Complete Heat and Air Key News & Latest Developments
7.7 E.ON
7.7.1 E.ON Company Summary
7.7.2 E.ON Business Overview
7.7.3 E.ON Heating Systems Maintenance Major Product Offerings
7.7.4 E.ON Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.7.5 E.ON Key News & Latest Developments
7.8 The Home Depot
7.8.1 The Home Depot Company Summary
7.8.2 The Home Depot Business Overview
7.8.3 The Home Depot Heating Systems Maintenance Major Product Offerings
7.8.4 The Home Depot Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.8.5 The Home Depot Key News & Latest Developments
7.9 Medley Home Services
7.9.1 Medley Home Services Company Summary
7.9.2 Medley Home Services Business Overview
7.9.3 Medley Home Services Heating Systems Maintenance Major Product Offerings
7.9.4 Medley Home Services Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.9.5 Medley Home Services Key News & Latest Developments
7.10 Northern Comfort Systems
7.10.1 Northern Comfort Systems Company Summary
7.10.2 Northern Comfort Systems Business Overview
7.10.3 Northern Comfort Systems Heating Systems Maintenance Major Product Offerings
7.10.4 Northern Comfort Systems Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.10.5 Northern Comfort Systems Key News & Latest Developments
7.11 BC Furnace
7.11.1 BC Furnace Company Summary
7.11.2 BC Furnace Business Overview
7.11.3 BC Furnace Heating Systems Maintenance Major Product Offerings
7.11.4 BC Furnace Heating Systems Maintenance Revenue in Global Market (2018-2023)
7.11.5 BC Furnace Key News & Latest Developments
8 Conclusion
9 Appendix
9.1 Note
9.2 Examples of Clients
9.3 Disclaimer
LIST OF TABLES & FIGURES
List of Tables
Table 1. Heating Systems Maintenance Market Opportunities & Trends in Global Market
Table 2. Heating Systems Maintenance Market Drivers in Global Market
Table 3. Heating Systems Maintenance Market Restraints in Global Market
Table 4. Key Players of Heating Systems Maintenance in Global Market
Table 5. Top Heating Systems Maintenance Players in Global Market, Ranking by Revenue (2022)
Table 6. Global Heating Systems Maintenance Revenue by Companies, (US$, Mn), 2018-2023
Table 7. Global Heating Systems Maintenance Revenue Share by Companies, 2018-2023
Table 8. Global Companies Heating Systems Maintenance Product Type
Table 9. List of Global Tier 1 Heating Systems Maintenance Companies, Revenue (US$, Mn) in 2022 and Market Share
Table 10. List of Global Tier 2 and Tier 3 Heating Systems Maintenance Companies, Revenue (US$, Mn) in 2022 and Market Share
Table 11. By Type ? Global Heating Systems Maintenance Revenue, (US$, Mn), 2022 & 2030
Table 12. By Type - Heating Systems Maintenance Revenue in Global (US$, Mn), 2018-2023
Table 13. By Type - Heating Systems Maintenance Revenue in Global (US$, Mn), 2024-2030
Table 14. By Application ? Global Heating Systems Maintenance Revenue, (US$, Mn), 2022 & 2030
Table 15. By Application - Heating Systems Maintenance Revenue in Global (US$, Mn), 2018-2023
Table 16. By Application - Heating Systems Maintenance Revenue in Global (US$, Mn), 2024-2030
Table 17. By Region ? Global Heating Systems Maintenance Revenue, (US$, Mn), 2022 & 2030
Table 18. By Region - Global Heating Systems Maintenance Revenue (US$, Mn), 2018-2023
Table 19. By Region - Global Heating Systems Maintenance Revenue (US$, Mn), 2024-2030
Table 20. By Country - North America Heating Systems Maintenance Revenue, (US$, Mn), 2018-2023
Table 21. By Country - North America Heating Systems Maintenance Revenue, (US$, Mn), 2024-2030
Table 22. By Country - Europe Heating Systems Maintenance Revenue, (US$, Mn), 2018-2023
Table 23. By Country - Europe Heating Systems Maintenance Revenue, (US$, Mn), 2024-2030
Table 24. By Region - Asia Heating Systems Maintenance Revenue, (US$, Mn), 2018-2023
Table 25. By Region - Asia Heating Systems Maintenance Revenue, (US$, Mn), 2024-2030
Table 26. By Country - South America Heating Systems Maintenance Revenue, (US$, Mn), 2018-2023
Table 27. By Country - South America Heating Systems Maintenance Revenue, (US$, Mn), 2024-2030
Table 28. By Country - Middle East & Africa Heating Systems Maintenance Revenue, (US$, Mn), 2018-2023
Table 29. By Country - Middle East & Africa Heating Systems Maintenance Revenue, (US$, Mn), 2024-2030
Table 30. Nexgen Company Summary
Table 31. Nexgen Heating Systems Maintenance Product Offerings
Table 32. Nexgen Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 33. Nexgen Key News & Latest Developments
Table 34. Lowe's Company Summary
Table 35. Lowe's Heating Systems Maintenance Product Offerings
Table 36. Lowe's Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 37. Lowe's Key News & Latest Developments
Table 38. Airworks Cooling & Heating Company Summary
Table 39. Airworks Cooling & Heating Heating Systems Maintenance Product Offerings
Table 40. Airworks Cooling & Heating Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 41. Airworks Cooling & Heating Key News & Latest Developments
Table 42. Griffith Energy Services, Inc. Company Summary
Table 43. Griffith Energy Services, Inc. Heating Systems Maintenance Product Offerings
Table 44. Griffith Energy Services, Inc. Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 45. Griffith Energy Services, Inc. Key News & Latest Developments
Table 46. Hilltop Energy Company Summary
Table 47. Hilltop Energy Heating Systems Maintenance Product Offerings
Table 48. Hilltop Energy Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 49. Hilltop Energy Key News & Latest Developments
Table 50. Complete Heat and Air Company Summary
Table 51. Complete Heat and Air Heating Systems Maintenance Product Offerings
Table 52. Complete Heat and Air Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 53. Complete Heat and Air Key News & Latest Developments
Table 54. E.ON Company Summary
Table 55. E.ON Heating Systems Maintenance Product Offerings
Table 56. E.ON Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 57. E.ON Key News & Latest Developments
Table 58. The Home Depot Company Summary
Table 59. The Home Depot Heating Systems Maintenance Product Offerings
Table 60. The Home Depot Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 61. The Home Depot Key News & Latest Developments
Table 62. Medley Home Services Company Summary
Table 63. Medley Home Services Heating Systems Maintenance Product Offerings
Table 64. Medley Home Services Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 65. Medley Home Services Key News & Latest Developments
Table 66. Northern Comfort Systems Company Summary
Table 67. Northern Comfort Systems Heating Systems Maintenance Product Offerings
Table 68. Northern Comfort Systems Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 69. Northern Comfort Systems Key News & Latest Developments
Table 70. BC Furnace Company Summary
Table 71. BC Furnace Heating Systems Maintenance Product Offerings
Table 72. BC Furnace Heating Systems Maintenance Revenue (US$, Mn) & (2018-2023)
Table 73. BC Furnace Key News & Latest Developments
List of Figures
Figure 1. Heating Systems Maintenance Segment by Type in 2022
Figure 2. Heating Systems Maintenance Segment by Application in 2022
Figure 3. Global Heating Systems Maintenance Market Overview: 2022
Figure 4. Key Caveats
Figure 5. Global Heating Systems Maintenance Market Size: 2022 VS 2030 (US$, Mn)
Figure 6. Global Heating Systems Maintenance Revenue, 2018-2030 (US$, Mn)
Figure 7. The Top 3 and 5 Players Market Share by Heating Systems Maintenance Revenue in 2022
Figure 8. By Type - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 9. By Application - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 10. By Type - Global Heating Systems Maintenance Revenue, (US$, Mn), 2022 & 2030
Figure 11. By Type - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 12. By Application - Global Heating Systems Maintenance Revenue, (US$, Mn), 2022 & 2030
Figure 13. By Application - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 14. By Region - Global Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 15. By Country - North America Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 16. US Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 17. Canada Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 18. Mexico Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 19. By Country - Europe Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 20. Germany Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 21. France Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 22. U.K. Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 23. Italy Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 24. Russia Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 25. Nordic Countries Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 26. Benelux Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 27. By Region - Asia Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 28. China Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 29. Japan Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 30. South Korea Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 31. Southeast Asia Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 32. India Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 33. By Country - South America Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 34. Brazil Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 35. Argentina Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 36. By Country - Middle East & Africa Heating Systems Maintenance Revenue Market Share, 2018-2030
Figure 37. Turkey Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 38. Israel Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 39. Saudi Arabia Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 40. UAE Heating Systems Maintenance Revenue, (US$, Mn), 2018-2030
Figure 41. Nexgen Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 42. Lowe's Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 43. Airworks Cooling & Heating Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 44. Griffith Energy Services, Inc. Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 45. Hilltop Energy Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 46. Complete Heat and Air Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 47. E.ON Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 48. The Home Depot Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 49. Medley Home Services Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 50. Northern Comfort Systems Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)
Figure 51. BC Furnace Heating Systems Maintenance Revenue Year Over Year Growth (US$, Mn) & (2018-2023)