From my perspective things are slowly changing. By no means fast enough however.
I first joined the Civil Service over 30 years ago as a junior grade. There was me and about 5 blokes on our team in the MoD. All the same grade, all equally qualified. It was me that was always asked to make tea and serve refreshments to one of the Directors and his guests. I dutifully did so, was polite and respectful, but got more and more pissed off. I complained to my Manager that it wasn't fair that only I was expected to do this and was told that the clients expected a young lady to serve the refreshments. This was 1985 of course!
I had a job to do and wasn't given any dispensation for not doing it because I was poncing about making tea, coffee and arranging biscuits on a tray with a doily several times a day! I had to spend my own time catching up on my work. Not the blokes no, they could just crack on with their work.
Then one day the Director came to see me and my boss to tell me that he had been so embarrassed that all the drinks they had been served the day before had been clap cold and that the biscuits hadn't been presented 'properly' and that he had felt it necessary to apologise to the clients. I should be utterly ashamed of myself for letting him down. This was clearly all my fault and my Manager happily agreed with him.
Until I pointed out that I'd been on leave that day and had asked a male colleague to take over the refreshment duties. He hadn't even noticed it wasn't me who had gone into his office to serve the refreshments.
Somehow it was still my fault though for not giving him the most explicit instructions as to how to serve drinks whilst they were hot and the art of presenting biscuits, but from that day on the Director used the company catering service for all his client refreshment needs. He was an old dinosaur though. A nice bloke but just not equipped to deal with equality in the workplace.
Funny thing is that I'm now more senior than he was back then. Although he had a wanky Director title, I don't. CS grades have changed a lot since then. He used to use his very much post wartime rank - Major - as he was in the TA, as he thought it impressed his MoD colleagues. My equivalent rank is Colonel. I hope it pisses him off.
It's a long time since I've gone to a meeting with a junior male colleague where the interviewee has responded to my male colleague rather than me. Although it certainly did happen. It is good to see that many of the senior managers I meet with these days are women. And all are equally encouraging to every junior colleague I take with me, whether they be male or female.
Bitter, me? A little maybe.... I do still laugh at them glugging back on cold tea!