Hello Sir,
Magento Expert here, We are a well built set up with excellent skilled operator with lot of experience in this segment/skill,have complete more than 200 similar job, i have gone through your project description, its really a simple task, we can make a well formatted,error free list. We know how to makesingle , grouped and configurable products in Magento. please let me know how many product you have to upload
Thanks
DG