This Was Due To The Cost Factor; Ems Proved Costly For Many To Implement. So,

This was due to the cost factor; EMS proved costly for many to implement. So, as opposed to EMS, ISO 140001 is more cost-effective, and this is the reason why there are many more organizations implementing it. The result is that there are a growing number of companies that are becoming socially responsible for their actions (Lyons, 2001).

Conclusion:
A more socially accountable point of view can also get better on staff shortages. In this high profile document, the Strategic Forum for Construction has outlined the need for the industry to better the recruitment and maintenance of a 'quality workforce'. Signifying your social responsibility could place you higher up on a graduate's list of prospective employers.
The social responsibilities of a business must start at its foundation by familiarizing itself with values that its employees can recount to. At last, the opportunity that CSR can lead to financial benefits should not be disregarded by the construction or any other industry. Running your company in a socially liable way should be seen as an investment. As an outcome of making social responsibility a primary driving force of business, construction professionals and other professionals may observe enhanced productivity and quicker completion on site due (for example) to changes in employee self-esteem, improved community relations (fewer complaints), improved dialogue with supply chain, etc. Beginning to run a company in a socially responsible way should be viewed as a sound business provision for the future, as CIRIA news has said: "those companies that set up the CSR journey today will be much better placed within the construction market of tomorrow (July 2002).
References:

Boiral, O. 1998. Environmental management: Should industry adopt ISO 14001? Business Horizons, Jan-Feb.
Canadian Chemical Producers' Association. 2001. Reducing Emissions 9: 2000 Emissions Inventory and Five Year Projections.
Canadian Vehicle Manufacturers Association. 2002. CVMA P2 Project: Eighth Progress Report. Task Force of the Canadian Automotive Manufacturing Pollution Prevention Project.
Corporate Social Responsibility and Construction Summary, accessed by 2005. http://www.ciob.org.uk/ciob/resources/downloads/information/corporate_social_responsibility.pdf
CSR Network. 2001. The 2001 Benchmark Survey: State of Global Environmental And Social Reporting. CSR Network Limited.
Lyons, D. 2001. Environmental regulation and your business. London: HMSO.
Pringle, J. & Lueteritz, K. J. & Fitzgerald, M. 1998. ISO 14001: A discussion of implications for pollution prevention. National Pollution Prevention Roundtable, ISO 14000 Workgroup.
Sadler, P. 2002. Building tomorrow's company: a guide to sustainable business success. London: Kogan Page.
Winsemius, P. and Guntram, U. 2002. A thousand shades of green: sustainable strategies for competitive advantage. London: Earthscan.