Yes all the certifications are with approval from appropriate body or direct certifications.
Invotech certications are as per ISO.29990/2010
ISO 29990 sets out the criteria for a Quality Management System standard for providers of education and training services. ISO 29990 provides a unified standard for learning service providers, including corporations, vocational institutions, and life-long learning centres, around the globe. It promotes the design of suitable services & evaluation of learning results.