Strategic Plans Division Force
Strategic Plans Division Force (SPD Force) is a paramilitary force tasked with responsibility of safeguarding and protecting of nuclear materials as well as providing security to nation's tactical and strategic nuclear weapons stockpile and the strategic assets. 

Formed as a security branch of the National Command Authority (NCA) in 2000, its leadership appointments directly comes from the Army HQ of the Pakistan Army with agency head serves its Director-General.  As of current, Lieutenant-General Yusuf Jamal is its current director-general.

Role 

The Strategic Plans Division Force is responsible for providing provision of security to country's strategic sites and protecting the nuclear materials. The Strategic Plans Division Force is heavily armed, which is reflective of the anticipated capabilities of an adversary likely to attempt an assault against a nuclear material-holding sites.r

Organization 
SPD is commanded by serving Lieutenant General of Pakistan Army who acts as Director General of Strategic Plans Division. The force (SPD force)is commanded by serving Major General of Pakistan Army who acts as Director General of Strategic Plans Division Force.There are four security directorates for each strategic organization and each directorate is led by Brigadier.

Initially, manpower for security of country's strategic assets was provided by Pakistan's Armed Forces but now SPD has started hiring its own personnel. The selection standards in terms of intelligence and physical standards for these candidates are even higher than army due to very sensitive nature of their duty. At start, these recruits were trained at Pakistan Army's training centers but since 2012 SPD has been training these recruits in its own academy known as Pakistan’s Centre of Excellence for Nuclear Security (PCENS) located in Chakri near Rawalpindi. This training facility is modeled on US National Nuclear Security Administration's Federal Protective Forces academy.

Special Response Force 
Special Response Force (SRF) is the special forces unit of SPD Force with the strength of 25,000 personnel. SRF is based on training techniques of SSG and has retired SSG commandos as training staff.

Weapons
SPD Force's primary weapons are G3, Type 56 and Type 81 assault rifles.

Director Generals SPD

References

Nuclear safety and security
Pakistan Army
Strategic forces of Pakistan
Nuclear security agencies