1..I think it's the process guy
101..split wedge Owl gate valve?
100..hot water technology from an open-minded engineer
99..even with a top bicycle pump, he won't succeed
98..MAC also supports Windows
97..engineer flow chart
96..nice composition
95..wooden pipeline support
94..safety helmet and goggles in one
93..inspired by M.C. Escher
92..what's wrong here?
91..stop the leakage?
90..my job is to build pipeline's, not to move big rock's
89..cooperation between forklift and scissor lift platform
88..masterpiece of "teebow"
87..corrosion resistant materials?
86..no worries?
85..cleaning my windows outside...
84..professionals at work?
83..why fall protection?
82..lifting a compressed gas cylinder - by the valve!
81..are we really ready for a fire?
80..unserviceable rescue station
79..why some men want to be like Tarzan?
78..overloaded scaffold?
77..container receiving dock?
76..I need this job
74..and there he goes
73..sparks fly around
72..dragline cables?
71..a pressure drop is unlikely
70..optimist vs pessimist vs engineer
69..it looks like a tire clamp...Amsterdam can tell you all about it
68..It's my scaffolding
67..at least they wear a safety helmet
66..I will never stop smoking ...
65..my husband is so cute!?
64..iPhone?
63..hopefully there wasn't a hand inside that glove
62..is that a overloaded dump truck?
61..a big waste of energy
60..where shall we go?
59..large dump truck can not handle a big stone
58..the best place to sell fireworks
57..tightrope walkers
56..from water to the mainland
55..a new Lacoste operator
54..pipeline transport by moped
53..trust your co-worker
52..NO smoking
51..handrail blocked valve
50..is that a flam between your legs?
49..what stone?
48..try this in the streets of New York
47..I got you, no problem
46..fittings for electric lights
45..come on, you're a good welder
44..she forgets something, or?
43..shuttlecock is comming
42..quality bird's nest made of Tyraps
41..pressure drop?
40..flying carpet optical illusion
39..try to start your car...
38..my world through my clothes
37..involving risk of life
36..a very strong chain
35..The Pipefitter
34..when a fitter tacks your joint
33..human anti-lock braking system?
32..something too far
31..I'm so glad I have a boat
30..gas station for lawnmowers
29..owl nest in sewer pipe?
28..construction worker with umbrella?
27..what is meant by this board?
26..disguised cell-phone-towers
25..a very strong human foundation
24..steel construction worker 1930s
23..new way of transporting gas cylinders
22..this machine has no brain...use your own
21..hold me down, and I can fix it
20..who hold the board down on the inside of the house?
19..suddenly changed water to land
18..why not? it is a solution
17..Luftzerlegung by MESSER
16..NO open flame
15..Lunch-break in the early 1930s
14..Three for one?
13..cable salat with ingredients?
12..pipeline walkers
11..newspaper welding shield?
10..save welding?
9..four fork forklift?
8..pieces of pants?
7..simple handrail support for a special valve
6..revision clouds sometimes give a lot of extra work
5..a concrete spool pice
4..temporary support very risky or?
3..a wooden sliding point
2..highly variable pipe support