Sigma Management Science is a member of SigmaField
-- a collaboration of consulting professionals. SigmaField
is referred to as a "virtual" firm.
When assignments require skills that go beyond the capabilities
of the individual practices, then the practices undertake
the assignments as a collaborative venture.
While the work is completed under the SigmaField
banner, commercial responsibility for the engagement is assumed
by one of the members.
Because members of SigmaField are all solo, or boutique consultancies,
they have neither the motive nor the resources to arbitrarily
expand assignments. Their approach is based on getting in
and getting out when the client's objective has been achieved.