Table 1. Profile of the expert...

Table 1.

Profile of the expert interviewees

No	Interviewee code	Expertise area	Designation	Work sector	Work experience (years)
1	CP1	Construction management	Procurement specialist	Non-government	10
2	CP2		Director	Non-government	38
3	CP3		Managing director	Non-government	37
4	CP4		Contracts, commercial specialist and senior quantity surveyor	State/local government	18
5	CP5		Senior quantity surveyor	Non-government	23
6	CP6		Contracts manager	Non-government	7
7	CP7		Project manager	State/local government	25
8	CP8		Sustainability director	Non-government	20
9	CP9		Construction estimator	Non-government	7
10	CP10		Sustainability advisor	Non-government	9
11	SP1	Sharing economy and/or circular economy	Regional health, safety and environment advisor	State/local government	15
12	SP2		Advisory committee member and circular economy coordinator	State/local government	10
13	SP3		Sustainability manager	Non-government	10
14	SP4		Research director	State/local government	15
15	SP5		Senior sustainability consultant	State/local government	10
16	SP6		Senior consultant – circular economy	Non-government	7
17	SP7		Deputy director and senior lecturer	State/local government	30
18	SP8		Principal partner	Non-government	20
19	SP9		Project officer – circular built environment	State/local government	14
20	SP10		Facilities manager	Non-government	10

No	Interviewee code	Expertise area	Designation	Work sector	Work experience (years)
1	CP1	Construction management	Procurement specialist	Non-government	10
2	CP2		Director	Non-government	38
3	CP3		Managing director	Non-government	37
4	CP4		Contracts, commercial specialist and senior quantity surveyor	State/local government	18
5	CP5		Senior quantity surveyor	Non-government	23
6	CP6		Contracts manager	Non-government	7
7	CP7		Project manager	State/local government	25
8	CP8		Sustainability director	Non-government	20
9	CP9		Construction estimator	Non-government	7
10	CP10		Sustainability advisor	Non-government	9
11	SP1	Sharing economy and/or circular economy	Regional health, safety and environment advisor	State/local government	15
12	SP2		Advisory committee member and circular economy coordinator	State/local government	10
13	SP3		Sustainability manager	Non-government	10
14	SP4		Research director	State/local government	15
15	SP5		Senior sustainability consultant	State/local government	10
16	SP6		Senior consultant – circular economy	Non-government	7
17	SP7		Deputy director and senior lecturer	State/local government	30
18	SP8		Principal partner	Non-government	20
19	SP9		Project officer – circular built environment	State/local government	14
20	SP10		Facilities manager	Non-government	10

Source(s): Authors’ own work

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