Variable

Characteristics

Frequency

Percentage

Firm

Construction Firms

36

58.1

Consultancy Services

26

41.9

Total

62

100.0

Position in Firm

Senior staff

33

53.2

Junior staff

2

3.2

Management

27

43.5

Total

62

100.0

Working Experience

1 - 5 years

1

1.6

6 - 10 years

13

21.0

11 - 15 years

12

19.4

16 - 20 years

21

33.9

Above 20 years

15

24.2

Total

62

100.0

Knowledge in Construction Project Progress Measurement

Intermediate

3

4.8

Adequate

27

43.5

Advanced

32

51.6

Total

62

100.0