Competitive Intelligence
Rosenwach and American Pipe & Tank are the other two NYC wood-tank players. Helix monitors public signals — permits, news, LinkedIn, DOB filings, OATH — so Isseks is never surprised and always positioned.
2 primary competitors · ~90% Isseks share6 signals in last 14 daysZero negative mentions of Isseks
NYC tank share
~90%
stable YoY
Public signals (14d)
6
4 actionable
Negative mentions
0
30-day streak
Win/loss bids (YTD)
11 - 1
92% win rate
Rosenwach Tank Co.
Founded 1866 · NYC share ~8%
Added WFH-driven scheduling software Q1 2026 per permit filings; no public AI work.
American Pipe & Tank
Founded 1962 · NYC share ~2%
Primary business shifted to plumbing supply; water-tank line runs on volume-pricing only.
Signal feed
Permits, news, LinkedIn, DOB, OATH
NYC DOB permit filings3h ago
Rosenwach filed for a new-construction job at 10 Jay St · Brooklyn
→ Watchlist — we should check existing relationship with the GC
LinkedIn14h ago
Rosenwach hired a second VP of Operations
→ Neutral — leadership-layer expansion, no strategic shift
The Real Deal2d ago
No NYC water-tank coverage this week; Isseks mentioned adjacent in One Vanderbilt ESG brief
→ Positive — the ESG narrative is landing
Habitat Magazine4d ago
Coverage of DOHMH fining a Rosenwach-serviced building for late filing
→ Positive — Isseks compliance rate opens the door at that property mgr
NYC OATH7d ago
American Pipe & Tank paid a $42K fine for a 2022 DOHMH violation
→ Positive — defensible talking point
Commercial Observer11d ago
SL Green named Isseks in their ESG + operations brief ("preserving NYC craft")
→ Positive — referenceable talking point for leadership outreach