The Quadrangle Systems Inc. company source record lists 26 employees. The visible Quadrangle Systems Inc. management graph includes:
Terry Wang
Legu Tech - Co Founder
0
0
IT
(17)
Lingo Zhang
Team Lead at Quadrangle Systems Inc.
0
0
Related company intelligence for Quadrangle Systems Inc.
1 same-industry peer
8 with employee estimates
8 with websites
8 with social profiles
4 peer evidence types
Peer evidence source coverage
4 source-backed evidence types support this related-company graph.
same-industry peers, employee benchmarks, website records, and social profiles
Same-industry peers
1 / 8
1 of 8 related companies shares this company's industry classification.
Employee benchmarks
8 / 8
8 of 8 related companies include employee estimates.
Website records
8 / 8
8 of 8 related companies include official website records.
Social profiles
8 / 8
8 of 8 related companies include company social profile signals.
Peer link quality filter
High-confidence peer link set
8 related companies met the 2-signal peer-link threshold. Eligible peers average 4.0 source-backed signals.
8
eligible
0
filtered
4.0
avg signals
Peer comparison matrix
Limited peer comparison
Compares this company with related-company evidence across employee scale and peer graph evidence.
employee scale and peer graph evidence
Employee scale
Smaller than most related peers
This company
26 employees
Related peers
17.53K median peer employees
7 of 8 related employee-estimated peers are higher.
8 related companies with employee estimates
Peer graph evidence
Multi-signal peer benchmark evidence
This company
Benchmark-ready peer graph
Related peers
3 benchmark dimensions
Peer benchmark combines 8 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
industry context, employee benchmarks, website records, social profiles
Peer benchmark evidence
Multi-signal peer benchmark evidence
Peer benchmark combines 8 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
peer graph strength
size benchmark
size position
Peer position benchmark
Employee-scale peer position benchmark
Peer-position benchmark shows employee scale above 12.5% of 8 comparable related peers.
Directional peer-position evidence:
Peer-position evidence combines employee scale above 12.5% of 8 comparable related peers from related-company records.
Employee scale: 12.5%
Peer graph strength
Benchmark-ready peer graph
Related peer graph has industry context, employee benchmarks, website records, and social profiles across 8 related companies.
Peer median size
17.53K employees
Largest peer by size
HCLTech
245.18K employees
Quadrangle Systems Inc. size signal
26 employees
Peer size comparison
7 larger · 1 smaller
Peer scale position
Smaller than most related peers
7 of 8 related employee-estimated peers are higher.
Quadrangle Systems Inc. people graph sample
-
Hao Adrian Zheng
Hinsdale, Illinois, United States1 email signal across 1 non-official domain9 phone signals available
-
Peak Zhang
Technical Team Lead at Quadrangle
Jinan, Shandong, China -
Sean Yuan
Sr. Developer at Quadrangle Systems Inc.
Jinan, Shandong, China -
Emily Yu
QA at Quadrangle Systems Inc
Jinan, Shandong, China
How AeroLeads builds company intelligence
Use source-backed company records
AeroLeads combines company source fields, workforce samples, email-pattern aggregates, and related-company records when those signals are available.
Show only available evidence
Blank source fields are omitted. Contact channels are summarized as signals, with raw email addresses and phone numbers masked on public pages.
Compare useful company context
Related company, market, workforce, technology, and management signals help turn a static company listing into a company intelligence page.
Contact research
AeroLeads intelligence
Review reachable contact coverage for Quadrangle Systems Inc.
AeroLeads maps 1 visible contact signal for Quadrangle Systems Inc.. Coverage is multi-channel contact coverage.