Research by the Building & Engineering Services Association (B&ES) among its members has revealed an improvement in market conditions over the past six months, as more companies see an increase in orders and enquiries.
This, in turn, has generated optimism about future prospects for the sector among a quarter of respondents.
The third B&ES independent state of trade survey, covering the six months from January to June 2013, was carried out across the association's membership by independent research organisation Lychgate Projects, in July. More than 150 B&ES members participated.
In contrast to the findings of the previous two state of trade surveys - undertaken in July 2012 and January 2013 - both turnover and direct employment levels were reported to have stabilised, and there was widespread expectation that workforce numbers would increase in the short term, along with apprentice recruitment.
Overall, a fifth of respondents had seen an increase in their order books during the past six months, with prospects for the residential sector showing particular improvement.
Also identified was a slowdown in the drop off of tender prices, the re-emergence of skills shortages in certain disciplines and a likely increase in investment in vocational education and training.
This brighter picture was evident across the UK, with the exception of the East Midlands and Eastern Counties, where more companies reported a decline, rather than an increase, in their six-monthly turnover.
The principal negative elements highlighted by members were rising materials and, in some cases, labour costs, and a further increase in the prevalence of pre-qualification questionnaires - with the larger members indicating that the introduction of PAS91 as a standard pre-qualification specification for use across the construction industry has done little so far to simplify the process.
B&ES chief executive, Rod Pettigrew, said: 'The findings of this survey paint a rather more encouraging picture than we have seen since the start of the downturn - and one which should provide some modest encouragement across the building engineering services sector and the wider construction industry.'
While acknowledging that the signs of recovery were fragile, he said that the time had come for all organisations involved in construction to start preparing for growth in the medium to long term.
'Of course, we still have a long way to go to return to pre-recession business levels, but it does seem that many of our members do perceive a chink of light at the end of the tunnel,' said Mr Pettigrew.
The B&ES has commissioned a further survey, covering the second half of 2013, to be conducted in January 2014.