Can I apply for Singapore Business Visa through a local contact online? [closed]

I am from one of those countries which needs a visa before I can travel to Singapore. Currently I work in the USA. My company is planning to send me to its Singapore branch for couple of weeks to attend a workshop. I used to work (under Employment Pass) in the Singapore branch for few years before I moved to USA.

My girlfriend is a Singapore citizen. Whenever I want to visit her, she applies for a social visit pass through the Singapore Government Submission of Application for Visa Electronically (SAVE) and puts herself as a local contact. I get the social visit pass in a day or two. Also another note, my girlfriend works in the same company as me but in the Singapore branch which is where I will be visiting to attend the workshop.

Is it possible to apply for business visit pass through a local contact using SAVE? Can she give me letter of introduction Form V39A as she is also working in the same company? The main reason I am trying to do this online is because I need to travel next week. What are my options?